Parts

Trek engineered framestays help transmit the trail to your rear shock while maintaining a stiff frame.

Features
- Designed for Supercaliber 29 2022
- Now compatible with SRAM UDH
- Color-matched for direct compatibility
- Size Small swingarms only fit size Small front triangles
- Backwards compatible to Supercaliber 2020 & 2021 front triangles

Trek engineered framestays help transmit the trail to your rear shock while maintaining a stiff frame.

Features
- Designed for 2024 Supercaliber with Rock Shox IsoStrut
- Refer to the Service Manual for assembly & service instructions
- Color-matched for direct compatibility
- Size large triangle fits sizes medium and up

Trek engineered framestays help transmit the trail to your rear shock while maintaining a stiff frame.

Features
- Designed for 2024 Supercaliber with Rock Shox IsoStrut
- Refer to the Service Manual for assembly & service instructions
- Color-matched for direct compatibility
- Size small triangle only fits size small bikes

Upgrade to our lightest, fastest XC MTB wheels, ridden to victory by the pros of Trek Factory Racing. Race to win Kovee RSL 30 is an ultra-light and durable carbon XC wheel designed to race and win at the highest level, complete with a lower profile rim and smooth-rolling DT Swiss 240s that shave even more weight to create our lightest MTB wheelset ever. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of Carbon Care. If your wheel sustains damage from riding within two years of ownership, we'll replace them. It’s that easy. Product details - Premium-level OCLV Carbon rim with 29mm internal width, 35mm external width, and 22mm depth - Shallow profile and wider inner rim width optimizes compliance and tire support for unmatched ride feel - Wider bead hooks add durability and help protect against pinch flats - Ultra-light DT Swiss 240s hubs with ratchet EXP XD Freehub roll smooth and fast - Bead lock rim design and pre-installed TLR tape and valve makes tubeless setup easy - Boost 110/148, 24 spoke front and rear with Sapim CX-Ray bladed spokes and locking nipples (14/17) - CenterLock disc with Ratchet EXP XD driver, additional freehubs available - No rider weight limit, warrantied for life Features: Our lightest ever A meticulously sculpted shallower profile saves weight and offers a more compliant, faster-rolling ride that begs for hard accelerations and is ready to float up climbs. Smoother and stronger A shallower profile helps absorb harsh impacts and thicker bead hooks deliver a strong, durable wheel that's ready to take hits. Wider is faster A wide 29mm internal rim width better supports tire sidewalls and provides additional tire volume so you can run lower pressure for added traction and a smoother, faster ride. Fewer flats A wider hook bead offers a larger outside hook radius which provides more surface area on sharp impacts to help prevent pinch flats. OCLV Carbon Unique materials, layup procedures, and advanced engineering combine for the most sophisticated carbon available. Warrantied for life Carbon wheels can give your ride an instant upgrade in speed and handling – and when you choose Bontrager, your investment is protected. All Bontrager carbon wheels are backed by a lifetime warranty for the original owner. Better together Bontrager offers a complete tubeless system including wheels, tires, sealant, valves, and rim strips. Every part of this setup is designed to work smoothly together and offer top-of-the-line performance.

An ultralight 37mm depth carbon road wheel that delivers speed and stability on climbs, crits, classics, and more. The ultimate road wheel Faster. Lighter. More stable. The ultralight Aeolus RSL 37 is the ultimate carbon road wheel for climbs, crits, and classics. RSL-level OCLV Carbon is lighter and stronger, allowing for a faster, more stable 37mm rim profile that is lighter than shallower wheels and faster than deeper wheels. Ultralight hubs with DT Swiss 240s internals and a Ratchet EXP 36-freehub keep everything rolling smooth. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of carbon care. If you damage your wheels while riding in the first two years of ownership, we'll replace them. It’s that easy. Product details - OCLV RSL Carbon is lighter and stronger, and allows for faster, more stable rim profiles - RSL optimized 37mm depth provides leading speed, stability, and weight - Tubeless Ready (TLR) rims allow for quick transition to tubeless system - 37mm depth OCLV Carbon rim (28mm outer) DT Aerolite spokes 24/24, DT ProLock nipples - Smooth rolling, ultralight DT Swiss 240s internals with Ratchet EXP 36-point engagement - Compatible with Shimano 10/11 speed, SRAM 10/11 freehubs, 12sp available separately - Center lock disc hubs with 12mm thru-axle front and rear, axle swap available for QR and 15mm - Includes TLR rim strip, TLR valve, and traditional rim strip

An ultralight 37mm depth tubular wheel with speed and stability to do it all. Climbs. Crits. Cross. Do it all faster with Aeolus RSL 37 tubular. The ultimate race wheel Aeolus RSL 37 is an ultralight carbon tubular road wheel and the choice of Trek-Segafredo. The premium RSL-level OCLV Carbon is lighter and stronger, allowing for faster, more stable rim profiles. Plus, the ultralight hubs roll on DT Swiss 240s internals with Ratchet EXP freehub for the ultimate in speed, ride quality, and performance. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of Carbon Care. If you damage your wheels while riding in the first two years of ownership, we'll replace them. It’s that easy. Product details - OCLV RSL Carbon is lighter and stronger, and allows for faster, more stable rim profiles - RSL optimized 37mm depth provides leading speed, stability, and weight - Rim profile optimized to better support larger tires for cross and classics - 37mm depth OCLV Carbon rim (28mm outer, 21mm inner width), DT Aerolite(DS)/AeroComp, spokes 24/24, DT ProLock nipples - Smooth rolling, ultralight DT Swiss 240s internals with Ratchet EXP 36-point engagement - Compatible with Shimano 10/11 speed, SRAM 10/11 freehubs, 12sp available separately - Center lock disc hubs with 12mm thru-axle front and rear, axle swap available for QR and 15mm - Includes TLR rim strip, TLR valve, and traditional rim strip

A fast, light, and durable carbon road wheel with a 25mm inner width, 37mm depth, and DT Swiss 240 hub that's perfect for higher-volume road and gravel tires. Lighter, faster, wider When you want to take the road less traveled and travel fast. The Aeolus RSL 37 V Road Wheel brings our latest, lightest, fastest rim shape with a wider 25mm inner width. Perfect for today's high volume road and gravel tires. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of carbon care. If you damage your wheels while riding in the first two years of ownership, we'll replace them. It’s that easy. Product details - OCLV RSL Carbon is lighter and stronger and allows for faster, more stable rim profiles - RSL optimized 37mm depth and 25mm inner width brings leading performance to wider road and gravel wheel and tires - Tubeless Ready (TLR) rims allow for quick transition to tubeless system - 37mm depth OCLV Carbon rim (25mm inner 31mm outer width), DT Aerolite spokes 24/24, DT Relock nipples - Smooth-rolling, ultralight DT Swiss 240 internals with Ratchet EXP 36-point engagement - Compatible with Shimano 10/11 speed, SRAM 10/11 freehubs, 12 speed available separately - Center lock disc hubs with 12mm thru-axle front and rear, axle swap available for QR and 15mm - Includes TLR rim strip, TLR valve, and traditional rim strip, tape compatible

Bontrager's marquee lightweight carbon road wheel in a 51mm depth, designed for the ultimate in speed, stability, and confidence in all conditions. Be the fastest you The ultralight Aeolus RSL 51 is the perfect upgrade for a faster you. Created with Bontrager's all-new three-dimensional modeling design process, the all-new Aeolus RSL delivers a step-change in speed without sacrificing stability. It's built with the lightest RSL-level OCLV Carbon, shaped into a new 51mm rim profile for the ultimate in speed and versatility across all conditions. Tubeless Ready rims with a wider 23mm inner width are proven to roll with less drag, adding to the overall speed gains, while ultralight hubs with DT Swiss 240s internals and a Ratchet EXP 36-point freehub keep your ride smooth. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of Carbon Care. If you structurally damage your wheels while riding in the first two years of ownership, we'll replace them. It's that easy. Product details - RSL OCLV Carbon is lighter and stronger, allowing for faster, more stable rim profiles - 51mm depth rim profile born of 3D design modeling for our fastest, most stable design ever - 23mm inner width proven to roll smoother with less drag for a faster wheel and tire system - Tubeless Ready (TLR) rims compatible with both Bontrager TLR rim strips and TLR tape - 51mm depth OCLV Carbon rim (30mm outer) DT Aerolite spokes 24/24, DT ProLock nipples - Ultralight DT Swiss 240s internals with Ratchet EXP 36-point engagement 11sp freehub, 12s freehubs sold separately - Centerlock disc hubs with 12mm thru-axle front and rear, axle swap available for QR and 15mm - Includes TLR rim strip, TLR valve, and traditional rim strip

Bontrager's marquee carbon road wheel in an ultra-aero 75mm depth, designed for the ultimate speed and stability on time trials and triathlon splits. Torch your bike split PR The ultra-fast Aeolus RSL 75 is the ultimate triathlon or time trial upgrade. Created with Bontrager's all-new three-dimensional modeling design process, the all-new Aeolus RSL delivers a step-change in performance without sacrificing stability. It's built with the lightest RSL-level OCLV Carbon, shaped into a deep 75mm rim profile that shaves watts and seconds in all-out efforts and time trials. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of Carbon Care. If you structurally damage your wheels while riding in the first two years of ownership, we'll replace them. It's that easy. Product details - RSL OCLV Carbon is lighter and stronger, allowing for faster, more stable rim profiles - 75mm depth rim profile born of 3D design modeling for our fastest, most stable design ever - 23mm inner width proven to roll smoother with less drag for a faster wheel and tire system - Tubeless Ready (TLR) rims compatible with both Bontrager TLR rim strips and TLR tape - 75mm depth OCLV Carbon rim (30mm outer), DT Aerolite spokes 24/24, DT ProLock nipples - Ultralight DT Swiss 240s internals with Ratchet EXP 36-point engagement 11sp freehub, 12s freehubs sold separately - Centerlock disc hubs with 12mm thru-axle front and rear, axle swap available for QR and 15mm - Includes TLR rim strip, TLR valve, and traditional rim strip

An ultralight 37mm depth carbon road wheel that delivers speed and stability on climbs, crits, classics, and more. The ultimate road wheel Faster. Lighter. More stable. The ultralight Aeolus RSL 37 is the ultimate carbon road wheel for climbs, crits, and classics. RSL-level OCLV Carbon is lighter and stronger, allowing for a faster, more stable 37mm rim profile that is lighter than shallower wheels and faster than deeper wheels. Ultralight hubs with DT Swiss 240s internals and a Ratchet EXP 36-freehub keep everything rolling smooth. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of carbon care. If you damage your wheels while riding in the first two years of ownership, we'll replace them. It’s that easy. Product details - OCLV RSL Carbon is lighter and stronger, and allows for faster, more stable rim profiles - RSL optimized 37mm depth provides leading speed, stability, and weight - Tubeless Ready (TLR) rims allow for quick transition to tubeless system - 37mm depth OCLV Carbon rim (28mm outer) DT Aerolite spokes 24/24, DT ProLock nipples - Smooth rolling, ultralight DT Swiss 240s internals - Center lock disc hubs with 12mm thru-axle front and rear, axle swap available for front QR and rear 15mm - Includes TLR rim strip, TLR valve, and traditional rim strip

An ultralight 37mm depth tubular wheel with speed and stability to do it all. Climbs. Crits. Cross. Do it all faster with Aeolus RSL 37 tubular. The ultimate race wheel Aeolus RSL 37 is an ultralight carbon tubular road wheel and the choice of Trek-Segafredo. The premium RSL-level OCLV Carbon is lighter and stronger, allowing for faster, more stable rim profiles. Plus, the ultralight hubs roll on DT Swiss 240s internals with Ratchet EXP freehub for the ultimate in speed, ride quality, and performance. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of Carbon Care. If you damage your wheels while riding in the first two years of ownership, we'll replace them. It’s that easy. Product details - OCLV RSL Carbon is lighter and stronger, and allows for faster, more stable rim profiles - RSL optimized 37mm depth provides leading speed, stability, and weight - Rim profile optimized to better support larger tires for cross and classics - 37mm depth OCLV Carbon rim (28mm outer, 21mm inner width), DT Aerolite(DS)/AeroComp, spokes 24/24, DT ProLock nipples - Smooth rolling, ultralight DT Swiss 240s internals with Ratchet EXP 36-point engagement - Compatible with Shimano 10/11 speed, SRAM 10/11 freehubs, 12sp available separately - Center lock disc hubs with 12mm thru-axle front and rear, axle swap available for QR and 15mm - Includes TLR rim strip, TLR valve, and traditional rim strip

A fast, light, and durable carbon road wheel with a 25mm inner width, 37mm depth, and DT Swiss 240 hub that's perfect for higher-volume road and gravel tires. Lighter, faster, wider When you want to take the road less traveled and travel fast. The Aeolus RSL 37 V Road Wheel brings our latest, lightest, fastest rim shape with a wider 25mm inner width. Perfect for today's high volume road and gravel tires. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of carbon care. If you damage your wheels while riding in the first two years of ownership, we'll replace them. It’s that easy. Product details - OCLV RSL Carbon is lighter and stronger and allows for faster, more stable rim profiles - RSL optimized 37mm depth and 25mm inner width brings leading performance to wider road and gravel wheel and tires - Tubeless Ready (TLR) rims allow for quick transition to tubeless system - 37mm depth OCLV Carbon rim (25mm inner 31mm outer width), DT Aerolite spokes 24/24, DT Relock nipples - Smooth-rolling, ultralight DT Swiss 240 internals - Center lock disc hubs with 12mm, axle swap available for front QR and rear 15mm - Includes TLR rim strip, TLR valve, and traditional rim strip, tape compatible

Bontrager's marquee lightweight carbon road wheel in a 51mm depth, designed for the ultimate in speed, stability, and confidence in all conditions. Be the fastest you The ultralight Aeolus RSL 51 is the perfect upgrade for a faster you. Created with Bontrager's all-new three-dimensional modeling design process, the all-new Aeolus RSL delivers a step-change in speed without sacrificing stability. It's built with the lightest RSL-level OCLV Carbon, shaped into a new 51mm rim profile for the ultimate in speed and versatility across all conditions. Tubeless Ready rims with a wider 23mm inner width are proven to roll with less drag, adding to the overall speed gains, while ultralight hubs with DT Swiss 240s internals and a Ratchet EXP 36-point freehub keep your ride smooth. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of Carbon Care. If you structurally damage your wheels while riding in the first two years of ownership, we'll replace them. It's that easy. Product details - RSL OCLV Carbon is lighter and stronger, allowing for faster, more stable rim profiles - 51mm depth rim profile born of 3D design modeling for our fastest, most stable design ever - 23mm inner width proven to roll smoother with less drag for a faster wheel and tire system - Tubeless Ready (TLR) rims compatible with both Bontrager TLR rim strips and TLR tape - 51mm depth OCLV Carbon rim (30mm outer) DT Aerolite spokes 24/24, DT ProLock nipples - Ultralight DT Swiss 240s internals with Ratchet EXP 36-point engagement 11sp freehub, 12s freehubs sold separately - Centerlock disc hubs with 12mm thru-axle front and rear, axle swap available for QR and 15mm - Includes TLR rim strip, TLR valve, and traditional rim strip

Bontrager's marquee carbon road wheel in an ultra-aero 75mm depth, designed for the ultimate speed and stability on time trials and triathlon splits. Torch your bike split PR The ultra-fast Aeolus RSL 75 is the ultimate triathlon or time trial upgrade. Created with Bontrager's all-new three-dimensional modeling design process, the all-new Aeolus RSL delivers a step-change in performance without sacrificing stability. It's built with the lightest RSL-level OCLV Carbon, shaped into a deep 75mm rim profile that shaves watts and seconds in all-out efforts and time trials. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of Carbon Care. If you structurally damage your wheels while riding in the first two years of ownership, we'll replace them. It's that easy. Product details - RSL OCLV Carbon is lighter and stronger, allowing for faster, more stable rim profiles - 75mm depth rim profile born of 3D design modeling for our fastest, most stable design ever - 23mm inner width proven to roll smoother with less drag for a faster wheel and tire system - Tubeless Ready (TLR) rims compatible with both Bontrager TLR rim strips and TLR tape - 75mm depth OCLV Carbon rim (30mm outer), DT Aerolite spokes 24/24, DT ProLock nipples - Ultralight DT Swiss 240s internals with Ratchet EXP 36-point engagement 11sp freehub, 12s freehubs sold separately - Centerlock disc hubs with 12mm thru-axle front and rear, axle swap available for QR and 15mm - Includes TLR rim strip, TLR valve, and traditional rim strip

Upgrade to our lightest, fastest XC MTB wheels, ridden to victory by the pros of Trek Factory Racing. Race to win Kovee RSL 30 is an ultra-light and durable carbon XC wheel designed to race and win at the highest level, complete with a lower profile rim and smooth-rolling DT Swiss 240s that shave even more weight to create our lightest MTB wheelset ever. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of Carbon Care. If your wheel sustains damage from riding within two years of ownership, we'll replace them. It’s that easy. Product details - Premium-level OCLV Carbon rim with 29mm internal width, 35mm external width, and 22mm depth - Shallow profile and wider inner rim width optimizes compliance and tire support for unmatched ride feel - Wider bead hooks add durability and help protect against pinch flats - Ultra-light DT Swiss 240s hubs with ratchet EXP XD Freehub roll smooth and fast - Bead lock rim design and pre-installed TLR tape and valve makes tubeless setup easy - Boost 110/148, 24 spoke front and rear with Sapim CX-Ray bladed spokes and locking nipples (14/17) - CenterLock disc with Ratchet EXP XD driver, additional freehubs available - No rider weight limit, warrantied for life Features: Our lightest ever A meticulously sculpted shallower profile saves weight and offers a more compliant, faster-rolling ride that begs for hard accelerations and is ready to float up climbs. Smoother and stronger A shallower profile helps absorb harsh impacts and thicker bead hooks deliver a strong, durable wheel that's ready to take hits. Wider is faster A wide 29mm internal rim width better supports tire sidewalls and provides additional tire volume so you can run lower pressure for added traction and a smoother, faster ride. Fewer flats A wider hook bead offers a larger outside hook radius which provides more surface area on sharp impacts to help prevent pinch flats. OCLV Carbon Unique materials, layup procedures, and advanced engineering combine for the most sophisticated carbon available. Warrantied for life Carbon wheels can give your ride an instant upgrade in speed and handling – and when you choose Bontrager, your investment is protected. All Bontrager carbon wheels are backed by a lifetime warranty for the original owner. Better together Bontrager offers a complete tubeless system including wheels, tires, sealant, valves, and rim strips. Every part of this setup is designed to work smoothly together and offer top-of-the-line performance.

- Features the Charger 3.1 RC2 damper that offers a wider tunable range of adjustments for the perfect suspension action
- Increased damping range and high speed compression, low speed compression, and low speed rebound adjustments
- Stiff yet versatile 38mm chassis designed to maximize bushing overlap and reduce friction
- Equipped with ButterCups that dampen high-frequency vibrations before they hit the riders hands
- DebonAir+ air spring is built to strike the perfect balance between butter-like small bump feel with increased air volume for rider support throughout the travel
- 200mm minimum/220mm maximum rotor size, 81mm maximum tire width
- E-Bike approved

Upgrade or refresh your bike. - Original equipment replacement Wampa 27.5 wheels - Lightweight Carbon rim (83mm outer, 77mm internal width) - 150X15 front / 197x12 rear - Rear wheel is equipped with SRAM XD driver - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed

Trek engineered framestays help transmit the trail to your rear shock while maintaining a stiff frame.

Features
- Designed for Supercaliber 29 2020
- Not compatible with SRAM UDH
- Color matched for direct compatibility, select neutral black models available
- Size Small swingarms only fit size Small front triangles

Trek engineered framestays help transmit the trail to your rear shock while maintaining a stiff frame.

Features
- Color-matched for direct compatibility
- For use with Medium Large, Large, and X-Large frames
- Refer to the Service Manual for assembly & service instructions

Trek engineered framestays help transmit the trail to your rear shock while maintaining a stiff frame.

Features
- Color-matched for direct compatibility
- For use with size Small frames
- Refer to the Service Manual for assembly & service instructions

A light and durable carbon road wheel with a 25mm inner width and OCLV NEXT carbon construction optimized for higher-volume road and gravel tires. - OCLV NEXT thermoplastic carbon construction helps absorb vibrations for a smoother, faster ride - 37mm depth and 25mm inner width bring leading performance to wider road and gravel wheels and tires - Tubeless Ready (TLR) rims allow for a quick transition to a tubeless system - Rapid Drive 108 road hubs provide quick engagement for faster acceleration and increased control - 12mm thru-axle Centerlock disc, DT Swiss Aerolite14, 17 spokes, and Prolock alloy nipples - Compatible with Shimano 10/11/12 speed, SRAM 10/11 freehubs, 12sp XDR available separately

When it's time to refresh your trusty wheelset, Trek genuine replacement parts have you covered.

Features
- Premium ceramic replacement bearings for Bontrager Aeolus RSL disc wheels
- Only compatible with Bontrager disc-brake wheels with DT-Swiss internals
- CeramicSpeed bearings reduce friction and improve performance & durability
- 400% smoother, 128% harder, and 58% lighter than a standard steel bearing
- Made from Grade 3 Silicon Nitrate - the highest possible grade
- 75% harder bearing race, further reducing friction and wear
- Handmade in Denmark and used by numerous pro teams including Trek Factory Racing

The Shimano Dura-Ace RD-R9250 rear derailleur integrates the system charging port and a wireless connectivity unit all while delivering super fast, precise shifting worthy of any podium. A single cage length shifts cassettes from 11-28 to 11-34, offering exceptional versatility. - Ultra-fast rear Di2 shifting - Compact design includes an integrated wireless unit, charger, switch - Wider range capacity - Max. low sprocket: 34t - CFRP rear derailleur plate - LED status indicator - Battery indicator, pairing, adjust mode etc.

Upgrade or refresh your bike. - Original equipment replacement Wampa 27.5 wheels - Lightweight Carbon rim (83mm outer, 77mm internal width) - 150X15 front / 197x12 rear - Rear wheel is equipped with SRAM XD driver - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed

A light and durable carbon road wheel with a 25mm inner width and OCLV NEXT carbon construction optimized for higher-volume road and gravel tires. - OCLV NEXT thermoplastic carbon construction helps absorb vibrations for a smoother, faster ride - 37mm depth and 25mm inner width brings leading performance to wider road and gravel wheels and tires - Tubeless Ready (TLR) rims allow for quick transition to tubeless system - Rapid Drive 108 road hubs provide quick engagement for faster acceleration and increased control - 12mm thru-axle Centerlock disc, DT Swiss Aerolite14, 17 spokes, and Prolock alloy nipples - Compatible with Shimano 10/11/12 speed, SRAM 10/11 freehubs, 12sp XDR available separately

Trek engineered chainstays help transmit the trail to your rear shock while maintaining a stiff frame.

Features
- Designed for 2021 Fuel EX Carbon
- Color-matched for direct compatibility
- Increased clearance for smaller chainrings compared to 2020 versions
- For 148x12 Boost frames and wheels

Shimano Dura-Ace ST-R9250 dual control levers are the ultimate in reliable performance thanks to a wired connection to the rim brakes. Refined ergonomics and advanced materials show the race pedigree of these levers. - Quick and intuitive 12-speed Di2 shifting - Clearly defined click feeling with ergonomic shifting lever - Better bike control and confidence in race conditions - Hood shape and texture optimize grip and brake power transmission

A carbon road wheel with a 37mm depth that pairs our latest rim profile with Pro-level pricing to deliver an easy upgrade in speed, weight, and stability. Fast and lightweight The versatile Aeolus Pro 37 is the perfect wheel for climbs, crits, cross, and more. The strong, lightweight Pro-level OCLV Carbon allows for faster, more stable rim profiles—and the silky smooth hubs rolling on DT Swiss 350 internals deliver a quick-rolling ride wherever you roam. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of carbon care. If you damage your wheels while riding in the first two years of ownership, we'll replace them. It’s that easy. Product details - OCLV Pro carbon offers an optimized blend of weight, strength, and durability - All-new 37mm depth brings the benefits of aerodynamics to lightweight design - Tubeless Ready (TLR) rims allow for quick transition to tubeless system - 37mm depth OCLV Carbon rim (28mm outer, 21mm inner width), DT Aerolite spokes 24/24, DT Pro Lock nipples - Center lock disc hubs with 12mm thru-axle front and rear, DT Swiss 350 hubs with 18 point engagement - Compatible with Shimano 10/11 speed, SRAM 10/11 freehubs, 12sp available separately - Includes TLR rim strip, TLR valve, and traditional rim strip - Warrantied for life, no rider weight limit

A carbon road wheel with a 51mm depth that pairs our latest rim profile with Pro-level pricing to deliver an easy upgrade in speed, weight, and stability. Fast and lightweight The versatile Aeolus Pro 51 delivers the latest Aeolus rim profiles for unmatched speed and stability performance at Pro-level prices. The strong, lightweight Pro-level OCLV Carbon allows for faster, more stable rim profiles. These Tubeless Ready rims feature a wider 23mm inner width that's proven to roll with less drag, adding to the overall speed gains. Silky-smooth hubs rolling on DT Swiss 350 internals deliver a fast and quick-rolling ride. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of Carbon Care. If you structurally damage your wheels while riding in the first two years of ownership, we'll replace them. It's that easy. Product details - Pro OCLV carbon offers an optimized blend of weight, strength, and durability - 51mm depth rim profile born of 3D design modeling for our fastest, most stable design ever - 23mm inner width proven to roll smoother with less drag for a faster wheel and tire system - Tubeless Ready (TLR) rims allow for quick transition to a tubeless system - 51mm depth OCLV Carbon rim (30mm outer, 23mm inner width), DT Aerolite spokes 24/24, DT Pro Lock nipples - Smooth and reliable DT Swiss 350 hubs with 18-point engagement, SRAM/Shimano 10/11 freehubs, 12sp available - Centerlock disc hubs with 12mm thru-axle front and rear, axle swap available for QR and 15mm - Includes TLR rim strip, TLR valve, and traditional rim strip

Kovee Pro offers the speed and performance of our latest carbon rims with a more modest hub spec for an XC MTB wheel that punches way above its price tag. Light. Fast. Strong. Kovee Pro 30 is a light and durable carbon XC wheel that takes every ride up a notch thanks to pro-level OCLV carbon, a lower profile, and lightweight Rapid Drive 108 XC hubs. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of Carbon Care. If your wheel sustains damage from riding within two years of ownership, we'll replace them. It’s that easy. Product details - Pro-level OCLV Carbon rim with 29mm internal width, 35mm external width, and 22mm depth - Shallow profile and wider inner rim width optimizes compliance and tire support for unmatched ride feel - Wider bead hooks add durability and help protect against pinch flats - Rapid Drive 108 XC hub with a splined drive ring shaves weight while adding durability - Tubeless ready rim comes with TLR rim strip and valve pre-installed for easy setup - Boost 110/148, 28 spoke front and rear with Sapim CX-Ray bladed spokes and locking nipples (14/17) - 6-bolt disc with SRAM XD driver, additional freehubs available - No rider weight limit, warrantied for life Features: Smoother and stronger A shallower profile helps absorb harsh impacts and thicker bead hooks deliver a strong, durable wheel that's ready to take hits. Wider is faster A wide 29mm internal rim width better supports tire sidewalls and provides additional tire volume so you can run lower pressure for added traction and a smoother, faster ride. Fewer flats A wider hook bead offers a larger outside hook radius which provides more surface area on sharp impacts to help prevent pinch flats. OCLV Carbon Unique materials, layup procedures, and advanced engineering combine for the most sophisticated carbon available. Warrantied for life Carbon wheels can give your ride an instant upgrade in speed and handling – and when you choose Bontrager, your investment is protected. All Bontrager carbon wheels are backed by a lifetime warranty for the original owner. Better together Bontrager offers a complete tubeless system including wheels, tires, sealant, valves, and rim strips. Every part of this setup is designed to work smoothly together and offer top-of-the-line performance.

An ultra-burly carbon road wheel that takes ques from our MTB rim design with a 29mm ID to best support wide gravel tires. LIGHT. FAST. STRONG. Paradigm Pro 30 is a light and durable carbon gravel wheel that takes every ride up a notch thanks to OCLV carbon, a wide 29mm internal width that best supports wider gravel tires, and lightweight Rapid Drive 108 road hubs with a splined drive ring. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of Carbon Care. If you structurally damage your wheels while riding in the first two years of ownership, we'll replace them. It’s that easy. PRODUCT DETAILS - OCLV Carbon offers an optimized blend of weight, strength, and durability - 22mm depth OCLV Carbon rim (35mm outer, 29mm inner width) 14/17/14 bladed spokes, alloy locking nipples - Center lock disc hubs with 12mm thru-axle front and rear, Bontrager Rapid Drive 108 Road hub - Tubeless Ready (TLR) rims allow for quick transition to tubeless system - Compatible with Shimano 10/11/12, SRAM 10/11 freehubs, 12-speed XDR available separately - TLR tape and valve pre-installed - Warrantied for life - No rider weight limit

When it's time to refresh your trusty bike, Trek genuine replacement wheels have you covered. - Bolt-on 250W rear hub - Replaceable 12-speed freehub body - 11-speed compatible

The ergonomics on the Shimano Dura-Ace ST-R9270 dual control levers bring new levels of comfort and control to road cycling. With fast wireless shifting and precise brake modulation, Dura-Ace redefines performance. The Dura-Ace BR-R9270 hydraulic 2-piston calipers are sleek and compact. Mono-body construction ensures light weight and rigidity, proving that good things can come in small packages. - The wireless connection provides a clean cockpit, enhancing the aesthetic of your bike while keeping shifting lightning fast - 1.5 to 2 years of battery life with easy-to-change CR1632 shifter batteries - Wider pad clearance decreases the chance of rotor rub - Raised hood peak improves ergonomics, while a longer hood body increases hand support - Compatible with satellite shifters - Maintenance-friendly bleeding process

Upgrade or refresh your Bontrager wheels. Genuine replacement parts When it's time to refresh your trusty wheelset, Trek genuine replacement parts have you covered. - OCLV is ultra-light, compliant, and durable, the most advanced carbon available - Tubeless Ready (TLR) rims allow for quick transition to tubeless system upgrade - Ultra-durable OCLV Carbon rim with 28.5mm internal 34.5mm external width

Get back on the bike with a genuine replacement wheel. GENUINE REPLACEMENT PARTS When it's time to refresh your trusty bike, Trek genuine replacement wheels have you covered. PRODUCT DETAILS - Original equipment replacement Connection Wheel - 6-bold disc front hub and Hyena rear hub

Trek engineered framestays help transmit the trail to your rear shock while maintaining a stiff frame.

Features
- Designed for 2020 Rail Carbon
- Compatible with all 2020-2023 Rail carbon models
- Color-matched for direct compatibility
- Refer to the Service Manual for assembly & service instructions
- Compatible with Bosch Smart System speed sensor wire

Trek engineered chainstays help transmit the trail to your rear shock while maintaining a stiff frame.

Features
- Designed for 2021 Powerfly FS
- Not backwards compatible with 2015-2020 Powerfly FS
- Color-matched for direct compatibility
- Refer to the Service Manual for assembly & service instructions
- Not compatible with Bosch Smart System speed sensor wire

Trek engineered chainstays help transmit the trail to your rear shock while maintaining a stiff frame.

Features
- Redesigned for 2021 Rail 9.5 to fit carbon mainframes
- Backwards compatible to 2020-2021 Rail aluminum mainframes
- Compatible with Rail carbon mainframes
- Color-matched for direct compatibility
- Refer to the Service Manual for assembly & service instructions
- Not compatible with Bosch Smart System speed sensor wire

Trek engineered framestay helps transmit the trail to your rear shock while maintaining a stiff frame.

Features
- Designed for 2021+ Slash 29 Carbon
- Color matched for direct compatibility
- For 148x12 Boost frames and wheels
- Not compatible with Slash 29 2017-2020

Trek engineered chainstays help transmit the trail to your rear shock while maintaining a stiff frame.

Features
- Now compatible with SRAM UDH
- Color-matched for direct compatibility
- Not compatible with 2020-2021 Top Fuel 29
- Refer to the Service Manual for assembly & service instructions

Trek engineered framestays help transmit the trail to your rear shock while maintaining a stiff frame.

Features
- Color-matched for direct compatibility
- Refer to the Service Manual for assembly & service instructions

Trek engineered framestays help transmit the trail to your rear shock while maintaining a stiff frame.

Features
- Designed for Rail+ Gen 5
- Not compatible with prior generations
- Refer to the Service Manual for assembly & service instructions
- Color-matched for direct compatibility

Get back on the trail with a genuine replacement chainstay.

Features
- Designed for Slash+
- Color-matched for direct compatibility
- Refer to the Service Manual for assembly & service instructions
- For OE replacement purposes only - not intended for aftermarket installation

Trek engineered framestays help transmit the trail to your rear shock while maintaining a stiff frame.

Features
- Designed for Fuel+ Gen 2
- Not compatible with prior generations
- Refer to the Service Manual for assembly & service instructions
- Color-matched for direct compatibility

Trek engineered framestays help transmit the trail to your rear shock while maintaining a stiff frame.

Features
- Designed for 2021-2023 Slash Gen 5
- Color-matched for direct compatibility
- Not backwards compatible with previous Slash generations
- Not forwards compatible with 2024 Slash Gen 6
- Refer to the Service Manual for assembly & service instructions

Trek engineered framestays help transmit the trail to your rear shock while maintaining a stiff frame.

Features
- Designed for 2024 Slash Gen 6
- Color-matched for direct compatibility
- Not backwards compatible with previous Slash generations
- Refer to the Service Manual for assembly & service instructions

The SRAM RED® crankset leverages a pivotal design innovation: smaller chainrings and a wider cassette range. This leads to smoother and faster shifting up front and more useful gearing for today’s riders. The new configurations improve cadence and efficiency while also delivering shifts that are crisp, clean and quick—every time. FEATURES: - X-Range™ gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear - Improved front shifting performance for crisp and accurate front shifts - Unique chainring design results in a lighter weight, stiffer, more durable crankset - DUB™ bottom bracket adds durability, simplicity and broad compatibility - Power upgradeable

Gravel throws just about everything at your bike, and the RED XPLR AXS rear derailleur will happily take it all. Bring on the sticks, stones, and airport baggage abuse because the Full Mount derailleur design fits onto frames with the hangerless interface to make for the most robust and reliable gravel drivetrain possible. No adjustment screws mean the setup is simpler than ever. And a surprise stick is no match for the Magic Wheel, as the debris-resistant lower pulley keeps the chain moving at all times. Purpose-built for gravel, this 1x-specific unit prioritizes shift precision and chain management no matter the terrain or conditions. FEATURES - 1x specific for use with 10-46T XPLR 13-speed cassette and road Flattop chains - The Hangerless Interface and Full Mount attachment allow for the most precise shifting and the ultimate resistance to impact - Requires frame with UDH interface - Simple setup with no adjustment screws - Superior chain management with MTB-inspired spring clutch - Replaceable and rebuildable parts - Magic Wheel keeps the chain moving, even if debris enters the lower pulley - Compatible with existing AXS batteries

The SRAM RED eTap rear derailleur executes shifts the instant you demand, wirelessly. It's easy to set up, clean in appearance, and delightfully uncomplicated. Mechanical necessities, such as a carbon pulley cage, ceramic pulley bearings, and anodized alloy artfully blend with proprietary electronic advancements to deliver a shifting wonder. - SRAM eTap shift logic and wireless operation - Fits all 11-speed SRAM road cassettes up to 11-32T - 2x and 1x compatible - Updated version of the original SRAM RED eTap rear derailleur - Orbit chain management technology keeps drivetrain quiet and secure - Larger X-SYNC pulleys and ceramic bearings for increased durability and efficiency - NOTE: Does not include eTap battery. Compatible with existing eTap batteries.

Save watts, ride faster

This aero upgrade cleans up your cockpit by securely storing cables for a refined look and free speed. The Aeolus RSL bar/stem combo is proven in the wind tunnel to save 7 watts, making it 10% faster than its predecessor. It's light, fast, easy to install, and Blendr-compatible for seamless integration of your light or Garmin.

Features
- OCLV Carbon construction is ultra-light, compliant, and durable
- Integrated bar/stem design improves aerodynamics and saves weight
- Proven in the wind tunnel to save 7 watts, making it 10% faster than its predecessor
- Integrated cable management system held secure with M4 hex bolt, 5Nm torque
- Variable Radius Compact (VR-C) design allows longer reach and drop
- Includes Blendr mono and duo bases with mounts for Ion light and Garmin computer
- Approved for use with carbon or alloy steerer

A carbon road wheel with a 37mm depth that pairs our latest rim profile with Pro-level pricing to deliver an easy upgrade in speed, weight, and stability. Fast and lightweight The versatile Aeolus Pro 37 is the perfect wheel for climbs, crits, cross, and more. The strong, lightweight Pro-level OCLV Carbon allows for faster, more stable rim profiles—and the silky smooth hubs rolling on DT Swiss 350 internals deliver a quick-rolling ride wherever you roam. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of carbon care. If you damage your wheels while riding in the first two years of ownership, we'll replace them. It’s that easy. Product details - OCLV Pro carbon offers an optimized blend of weight, strength, and durability - All-new 37mm depth brings the benefits of aerodynamics to lightweight design - Tubeless Ready (TLR) rims allow for quick transition to tubeless system - 37mm depth OCLV Carbon rim (28mm outer, 21mm inner width), DT Aerolite spokes 24/24, DT Pro Lock nipples - Center lock disc hubs with 12mm thru-axle front and rear, DT Swiss 350 hubs with 18 point engagement - Compatible with Shimano 10/11 speed, SRAM 10/11 freehubs, 12sp available separately - Includes TLR rim strip, TLR valve, and traditional rim strip - Warrantied for life, no rider weight limit

A carbon road wheel with a 51mm depth that pairs our latest rim profile with Pro-level pricing to deliver an easy upgrade in speed, weight, and stability. Fast and lightweight The versatile Aeolus Pro 51 delivers the latest Aeolus rim profiles for unmatched speed and stability performance at Pro-level prices. The strong, lightweight Pro-level OCLV Carbon allows for faster, more stable rim profiles. These Tubeless Ready rims feature a wider 23mm inner width that's proven to roll with less drag, adding to the overall speed gains. Silky-smooth hubs rolling on DT Swiss 350 internals deliver a fast and quick-rolling ride. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of Carbon Care. If you structurally damage your wheels while riding in the first two years of ownership, we'll replace them. It's that easy. Product details - Pro OCLV carbon offers an optimized blend of weight, strength, and durability - 51mm depth rim profile born of 3D design modeling for our fastest, most stable design ever - 23mm inner width proven to roll smoother with less drag for a faster wheel and tire system - Tubeless Ready (TLR) rims allow for quick transition to a tubeless system - 51mm depth OCLV Carbon rim (30mm outer, 23mm inner width), DT Aerolite spokes 24/24, DT Pro Lock nipples - Smooth and reliable DT Swiss 350 hubs with 18-point engagement, SRAM/Shimano 10/11 freehubs, 12sp available - Centerlock disc hubs with 12mm thru-axle front and rear, axle swap available for QR and 15mm - Includes TLR rim strip, TLR valve, and traditional rim strip

Kovee Pro offers the speed and performance of our latest carbon rims with a more modest hub spec for an XC MTB wheel that punches way above its price tag. Light. Fast. Strong. Kovee Pro 30 is a light and durable carbon XC wheel that takes every ride up a notch thanks to pro-level OCLV carbon, a lower profile, and lightweight Rapid Drive 108 XC hubs. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of Carbon Care. If your wheel sustains damage from riding within two years of ownership, we'll replace them. It’s that easy. Product details - Pro-level OCLV Carbon rim with 29mm internal width, 35mm external width, and 22mm depth - Shallow profile and wider inner rim width optimizes compliance and tire support for unmatched ride feel - Wider bead hooks add durability and help protect against pinch flats - Rapid Drive 108 XC hub with a splined drive ring shaves weight while adding durability - Tubeless ready rim comes with TLR rim strip and valve pre-installed for easy setup - Boost 110/148, 28 spoke front and rear with Sapim CX-Ray bladed spokes and locking nipples (14/17) - 6-bolt disc with SRAM XD driver, additional freehubs available - No rider weight limit, warrantied for life Features: Smoother and stronger A shallower profile helps absorb harsh impacts and thicker bead hooks deliver a strong, durable wheel that's ready to take hits. Wider is faster A wide 29mm internal rim width better supports tire sidewalls and provides additional tire volume so you can run lower pressure for added traction and a smoother, faster ride. Fewer flats A wider hook bead offers a larger outside hook radius which provides more surface area on sharp impacts to help prevent pinch flats. OCLV Carbon Unique materials, layup procedures, and advanced engineering combine for the most sophisticated carbon available. Warrantied for life Carbon wheels can give your ride an instant upgrade in speed and handling – and when you choose Bontrager, your investment is protected. All Bontrager carbon wheels are backed by a lifetime warranty for the original owner. Better together Bontrager offers a complete tubeless system including wheels, tires, sealant, valves, and rim strips. Every part of this setup is designed to work smoothly together and offer top-of-the-line performance.

Bontrager Line Pro 30 TLR 27.5 MTB Wheels have strength you can see and compliance you can feel. Every intentional detail allows you to send it with more confidence and control. All Bontrager carbon wheels are warrantied for life and come with two years of Carbon Care. If you damage your wheels while riding within the first two years of ownership, we've got you covered with a free repair or replacement! It’s that simple. - The 23.5mm depth of the Line Pro 30 wheels add compliance and turn down the chatter - The OCLV Carbon rims are lightweight with reinforced spoke nodes and offset spoke beds providing strength you can see - Beefy hookwalls add impact strength and help prevent pinch flats - Rapid Drive 108 hub with 3.3 degrees of engagement for quick, confident energy transfer - Tubeless Ready (TLR) rims with included TLR Rim Strip and TLR Valve make tubeless setup quick - Boost 110 and 148 front and rear spacing with straight pull 14/17G spokes with alloy locking nipples and 6 bolt disc brake mounts - SRAM XD 11/12 speed driver included. Shimano and MicroSpline drivers available separately - Warrantied for life, no rider weight limit

Bontrager Line Pro 30 TLR Boost 29 MTB Wheels have strength you can see and compliance you can feel. Every intentional detail allows you to send it with more confidence and control. All Bontrager carbon wheels are warrantied for life and come with two years of Carbon Care. If you damage your wheels while riding within the first two years of ownership, we've got you covered with a free repair or replacement! It’s that simple. - The 23.5mm depth of the Line Pro 30 wheels add compliance and turn down the chatter - The OCLV Carbon rims are lightweight with reinforced spoke nodes and offset spoke beds providing strength you can see - Beefy hookwalls add impact strength and help prevent pinch flats - Rapid Drive 108 hub with 3.3 degrees of engagement for quick, confident energy transfer - Tubeless Ready (TLR) rims with included TLR Rim Strip and TLR Valve make tubeless setup quick - Boost 110 and 148 front and rear spacing with straight pull 14/17G spokes with alloy locking nipples and 6 bolt disc brake mounts - SRAM XD 11/12 speed driver included. Shimano and MicroSpline drivers available separately - Warrantied for life, no rider weight limit

An ultra-burly carbon road wheel that takes ques from our MTB rim design with a 29mm ID to best support wide gravel tires. LIGHT. FAST. STRONG. Paradigm Pro 30 is a light and durable carbon gravel wheel that takes every ride up a notch thanks to OCLV carbon, a wide 29mm internal width that best supports wider gravel tires, and lightweight Rapid Drive 108 road hubs with a splined drive ring. All Bontrager carbon wheels are warrantied for life for the original purchaser and come with the added protection of Carbon Care. If you structurally damage your wheels while riding in the first two years of ownership, we'll replace them. It’s that easy. PRODUCT DETAILS - OCLV Carbon offers an optimized blend of weight, strength, and durability - 22mm depth OCLV Carbon rim (35mm outer, 29mm inner width) 14/17/14 bladed spokes, alloy locking nipples - Center lock disc hubs with 12mm thru-axle front and rear, Bontrager Rapid Drive 108 Road hub - Tubeless Ready (TLR) rims allow for quick transition to tubeless system - Compatible with Shimano 10/11/12, SRAM 10/11 freehubs, 12-speed XDR available separately - TLR tape and valve pre-installed - Warrantied for life - No rider weight limit

True one-finger braking is at hand. SRAM has overhauled its hood and lever architecture and achieved breakthroughs for fit across all hand sizes and easy access to powerful and smooth, easy braking from anywhere on the bar. Independent reach and contact point adjustment allow for a highly personalized setup, with no risk of pinching your fingers or bottoming out on the bar, no matter your settings. Better finger wrap on the hood means less fatigue on long days, and Bonus Buttons let you shift or control ANT+ devices with your thumbs. The caliper is not only stiffer, but lighter too, with phenomenal pad clearance for rub-free operation. All that and they still managed to remove 83g from the pair. - One finger braking from the hoods or the drops for less fatigue - SRAM AXS enabled for easy setup, personalization, and reliability - eTap shift logic for intuitive shifting - Bonus Button provides ANT+ device control or auxiliary shift option - Optimized hood shape and Reach Adjust feature allow the lever to fit a wide range of hand sizes - Carbon brake lever for lightweight - Textured shift paddles and hoods for control and comfort - Bleeding Edge technology for easy and clean bleeds - Contact Point Adjust to personalize brake engagement

True one-finger braking is at hand. SRAM has overhauled their hood and lever architecture and achieved breakthroughs for fit across all hand sizes and easy access to powerful and smooth, easy braking from anywhere on the bar. Independent reach and contact point adjustment allow for a highly personalized setup, with no risk of pinching your fingers or bottoming out on the bar no matter your settings. Better finger wrap on the hood means less fatigue on long days, and Bonus Buttons let you shift or control ANT+ devices with your thumbs. The caliper is not only stiffer, but lighter too, with phenomenal pad clearance for rub-free operation. All that and they still managed to remove 83g from the pair. - One finger braking from the hoods or the drops for less fatigue - SRAM AXS enabled for easy setup, personalization, and reliability - eTap shift logic for intuitive shifting - Bonus Button provides ANT+ device control or auxiliary shift option - Optimized hood shape and Reach Adjust feature allow the lever to fit a wide range of hand sizes - Carbon brake lever for lightweight - Textured shift paddles and hoods for control and comfort - Bleeding Edge technology for easy and clean bleeds - Contact Point Adjust to personalize brake engagement

Mechanical shifting at its best. Eagle 90 delivers the dream and then some. Featuring the same full-mount derailleur architecture as its AXS Transmission siblings, it is unquestionably robust. And for the just in case, the derailleur body features replaceable outer and inner parallelogram links, skid plates, and a tool-free threaded cage assembly, making it the most rebuildable derailleur we’ve ever built. At the heart of the system is a sleek and sturdy forged aluminum DUB crankset, with a signature silver T-Type chainring equipped with removable bash guards. Shifting under load is a signature of Eagle Transmission, and this is made possible on 90 with an XS-1275 T-Type cassette that features full X-Sync technology and a premium double-click T-Type Actuation mechanical shifter. For those inclined to DIY, mechanical Eagle Trans-mission has a revolutionary, simple four-step setup procedure: Prepare. Hang. Tighten. Route. Featuring no limit screws, no b-tension, and no guesswork. Built to take you as far as your imagination and body will allow, Eagle 90 Transmission provides riders with an unparalleled ride experience. Features - Hangerless Interface (UDH) frame compatibility only. - Distinct black and silver finish. - Available with 165mm, 170mm, 175mm DUB crankarms, and 32T T-Type chainring with two bash guards. - Eagle 90 shift lever features stealth architecture and MMX compatibility for seamless pairing with SRAM brakes. Cockpit tidying Shift Housing/Brake Hose clip included. - Shift lever is built with modern shift ergonomics and a premium textured aluminum lever touchpoint. - Black XS-1275 features 10-52t range and full X-SYNC technology for best inboard and outboard shifting performance under load. - Full Mount Eagle 90 derailleur is the most rebuildable Eagle Transmission derailleur, with replaceable B-Knuckle, Inner/Outer Links, Bash Guards, Bushings, Cage, and Cage Assembly. - Includes GX Eagle Transmission Flattop chain.

The Shimano Dura-Ace FC-R9200 crank performs two vital functions; transferring your pedaling effort into the drivetrain and ensuring the fastest, most precise front shifting available. With HOLLOWTECH II crank arms to ensure light weight and Shimano's class-leading chainring designs, the FC-R9200 won't let you down. - Optimal balance of stiffness, strength, weight and rotational performance - HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting - 148mm Q-factor - 44.5mm chainline