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Parts & Accessories

TwoFish Twofish Flashlight Holder
$5.95
- Mounts most AA flashlights to handlebars and helmets - Ideal low-cost lighting alternative for cyclists
Trek Speed Concept Seatpost Reflector/Flare Mount
$2.99
Key features - Reflector mount for first and second generation Speed Concept seatposts - To use with a Bontrager Flare, use with the Bontrager Flare Horizontal Mounting Kit (sold separately)
Topeak BarXtender
$19.95
Gain more room or find the perfect position for lights, computers, music players, GPS, or whatever, with the Topeak BarXtender. Attaches securely to the handlebars or stem and adjusts for optimum position. - Clamp: Fits 22-38 mm tubes (shims included) - Crossbar: Device mount bar 25.4 mm - Material: Engineering Grade Plastic and Steel - Mount: Handlebar, Handlebar Stem - Size (L x W x H): 18 x 3 x 3 cm, 7.1” x 1.2” x 1.2” (folded) - Size (L x W x H): 13 x 10 x 3 cm, 5.1” x 3.9” x 1.2” (open) - Weight: 116 g / 4.08 oz
Topeak DP Mount
$22.95
Solid aluminum dropper post mount to attach rear bikepacking bag, larger saddle bag, bottle cage, tail light, and more.
No Image
$30.00
Replacement Battery – TSB-S Replacement Rechargeable Battery - Battery: 1-Cell Li-Ion, 1400 mAh - Fits: TSL-450F, TSL-700F
Serfas Aero Headlight Bracket
$6.00
Replacement Part – Aero Headlight Bracket - Works For Both Headlights & Tail Lights - 3 Strap Sizes Allows Fitting From 20mm To Over 100mm - Adjusts To Fit Aero & Round Seat Posts & Handlebars - Fits All Serfas Headlights Except: USL-200 & USL-450
Serfas Aero Tail Light Bracket
$6.00
Replacement Part – Aero Tail Light Bracket - Works For Both Headlight & Tail Lights - Great For Helmet Application - 3 Strap Sizes Allows Fitting From 20mm To Over 100mm - Adjusts To Fit Aero & Round Seat Posts & Handlebars Compatible With: TST-70 TST-100 TST-150 TBT-50R TBT-120F
Serfas Bat-1 Replacement Battery
$40.00
Keep your favorite lights running with Serfas' Bat-1 Replacement battery. Thanks to its 3300mAh capacity, you'll have plenty of power for all your night activities.
Serfas Bat-2S Compact Replacement Battery
$70.00
Keep your favorite lights running with Serfas' Bat-2S Replacement Battery. • Fits TSL-LT1000, TSL-1800, TSL-1200, TSL-2500, TSL-1000, TSL-1500, TSL-1000+, TSL-1500+, TSL-T1000, BAT-ADT • 2600 mAh Capacity
Serfas Bat-4 Replacement Battery
$140.00
Keep your favorite lights running bright with Serfas' Bat-4 Replacement Battery. It is included with TSL-2500 and TSL-Police lights but fits several other models as well.
Serfas Bat-ADT Replacement Battery
$20.00
Extend your light's runtime with Serfas' BAT-ADT Replacement Battery. It allows up to 4 times the runtime when used in place of internal battery and connected to BAT-4 (sold separately).
Serfas E-Lume 250/500 Headlight Bracket Mount
$2.00
Bracket mount for Serfas 250/500 E-Lume headlights.
Serfas GoPro Camera Bracket
$6.00
Replacement Part – GoPro Camera Bracket - Compatible With All Serfas Headlights EXCEPT USL-200, USL-250, USL-450 and USL-500 - GoPro compatible - Allows use of action camera on helmet or bar
Serfas Multi Sport Head/Tail Light Bracket
$6.00
Replacement Part – Multi Sport Headlight & Tail Light Bracket - Works for both headlights & tail lights - Great for helmet application - 3 strap sizes allows fitting from 20mm to over 100mm - Adjusts to fit aero & round seat posts & handlebars - For lights up to 120 grams in weight - Cannot be used with: TST-70, TST-100, TST-150, TBT-50R, TBT-120F, USL-200, USL-250, USL-450, USL-500
Serfas Oversized Handlebar Bracket
$10.00
Replacement Part – Oversized Handlebar Bracket (35mm) - Reinforced internals take more abuse - Fits oversized 35mm mtb bars - No tools needed - Included with USL-1100 & USL-1500 - Weight: 40 grams - Works for all Serfas headlights except for: SL-200, SL-30WP, & SL-40WP
Serfas Quasar Light Bracket
$5.00
Replacement mounting bracket for Quasar USL-4BK Headlight and Quasar UTL-4BK Tail Light.
Serfas RB-LI+ Replacement Battery
$40.00
Keep your favorite light running with Serfas' RB-LI+ Replacement Battery. This Lithium-ion battery compatible with Serfas' True 150+, 250+, and 500+ lights.
Serfas SPK Spoke Light
$6.00
Brighten up your style, increase your visibility, and make those nighttime rides more fun with the Serfas SPK Spoke Lights! Available in FIVE fun LED light colors: White, Red, Green, Multicolored, and Blue. The SPK Spoke Light is quick and easy to mount and sure to stay safely secured while traveling across any terrain, and with built-in water resistance the SPK ensures a splash or two won't send you home in the dark. Add one, or even twenty, to your bike today and be the coolest cat on the block! - Water Resistant - Fast & Easy Installation / Removal - Solid Modes: Up To 30 Hours - Flash Modes: Fast – Up To 35 Hours / Slow – Up to 55 Hours - Weight: 20 Grams - Size: 12.8cm x 4.4cm - Battery: 1 x Lithium CR2032
Serfas TST Tail Light Belt Clip
$6.00
Replacement Part – TST Tail Light Belt Clip Improved design keeps light more secure on belt or bag strap. Compatible With: TST-70 TST-100 TST-150 TBT-50R TBT-120F
Serfas TST Tail Light Saddle Rail Mount
$6.00
Replacement Part – TST Tail Light Saddle Rail Mount Allows mounting of tail light direct to saddle rails. Compatible With: TST-70 TST-100 TST-150 TBT-50R
Serfas Top Bar Headlight Bracket
$6.00
Replacement Part – Top Bar Headlight Bracket - Works with flat top & round handle-bars - 3 strap sizes allow fitting from 20mm to over 100mm - Adjusts to fit aero & round seat posts & handlebars - For lights up to 120 grams in weight - Fits all Serfas headlights EXCEPT: USL-200, USL-250, USL-450, USL-500
Serfas True Series Headlight Spare Battery
$20.00 - $30.00
Replacement battery for 2019 True Series MTB & Road headlights. Plastic storage case included.
Serfas UTL-9 Bracket
$6.00
Replacement tail light bracket for the Serfas UTL-9 light.
Serfas Universal Handlebar Bracket
$8.00
Replacement Part – Universal Handlebar Bracket - Fits all current Serfas headlights with a removable bracket - Fits bars up to 31.8mm horizontal & vertical adjustable - Easily removes from bar in seconds - No tools needed - Works With: TSL-100, TSL-150, TSL-150+, TSL-200, TSL-250, TSL-250+, TSL-500, TSL-500+, TSL-1000, TSL-1500, SL-155, SL-255, USL-155, USL-305, USL-505, TSL-350, TSL-550, TSL-750, TSL-T1000, TSL-LT1000, TSL-1200, TSL-1800, TSL-2500, HL-1.1, & SL-30WP - Works for all Serfas headlights EXCEPT for SL-200 & SL40WP
Serfas Universal Helmet Mount
$15.00
Replacement Part – Headlight Bracket - Fits all Serfas headlights - Long silicone strap allows endless mounting options - No tools needed - Cannot be used with: TST-70, TST-100, TST-150 & TBT-50R
Serfas Universal Rack Mount
$5.00
Replacement Part – Universal Rack Mount - Fits all Serfas tail lights (Except TST-70, TST-100, & TBT-50R) - Bolts to rack for easy removal of tail light
Serfas Universal Tail Light Bracket
$6.00
Replacement Part – Universal Tail Light Bracket - Fits all current tail lights with removable bracket except UTL-4bk - Long silicone strap allows endless mounting options - No tools needed - Not compatible with: TST-70, TST-100, TST-150 & TBT-50R
Problem Solvers Braze-on Light Mount
$19.99
Problem Solvers' Braze-on Light mount threads into your fork or fender eyelets, allowing you to mount lights or accessories. It's lower position is great for getting your light closer to the ground for better visibility.
Problem Solvers Front Rack Light Mount
$7.99
-Mounts easily to front racks with threaded M5 mounts -Allows for unobstructed light positioning -22.2mm clamping diameter
Planet Bike Aero Mount Tail Light Bracket
$5.99
- Compatible with Blinky 3,5,7, Superflashes, Turbo, Turbo Minis Superflash Micros and Blinky Safety rear light - Designed specifically for aero seat posts - Adjustable light angle - Easy on/easy off design makes for quick mounting and removal
Planet Bike Fork Mount Bike Headlight Bracket
$9.99
The bolt-on headlight bracket mounts to your fork crown and provides a unique mounting option that centers a headlight just above the front wheel. It comes with a platform that is specifically designed to work with most Planet Bike lights. This platform can be removed quickly to create a 26.2mm diameter universal mount that accommodates most clamp and stretch strap mounting systems. - Planet Bike specific platform works with most Planet Bike headlights - Converts to a 26.2mm universal mount to fit most headlight mounting systems - Bracket bolts through brake mount on fork crown (60mm bolt, washer, and nut included) - Compatible with all Blaze, Beamer, Spok, Amigo and Spot headlights - Weight: 72 grams
Planet Bike Headlight Helmet Bracket
$4.99
- Mounts Beamer and Blaze 1/2W lights to a helmet - Compatible with Beamer 1, Beamer 3, Beamer 5, Blaze 1/2W and Blaze 2W Micro, Blaze 140 SL, Blaze 180 USB - Increased weight and length of Blaze 300, 500, and 650 USB lights may cause awkward mounting on helmet
Planet Bike Quick Strap Headlight Bracket
$5.99
- Quick Strap mounts, adjusts or removes in seconds without tools - Fits 25.4-35mm handlebars - Compatible with Blazes, Beamers, 1200 and Super Spot
Planet Bike Quickcam Adjustable Handlebar Bracket
$5.99
- Fits 25.4-31.8mm handlebars - Compatible with Blaze, Beamers, 1200, 5000x and Super Spot
No Image
$4.99
- Attaches to rear racks - Compatible with: Blinky 3,5,7 and Superflash - 25mm between each of the top horizontal holes (center to center) - Requires an "L bracket" that typically comes with a rear rack. If your rack is missing the L bracket, you can purchase Planet Bike's rack hardware pack
NiteRider Adjustable Angle Tail Light Strap Mount
$9.99
The NiteRider Adjustable Angle Tail Light Strap Mount was specifically designed for their flagship tail light, the Sentinel. It allows you to fine tune the mounting angle of the light to display the projected Laser Lanes even and parallel on the ground. It’s an easy-on and easy-off non-slip tail light mount that also features a grooved contact pad that makes this the ‘go-to’ mount for riders using aero seatposts. - Fits standard and aero seatposts System Compatibility: - Sentinel - Solas - Sabre - CherryBomb
NiteRider Explorer Headband Mount
$29.99
The Explorer headband adjusts to various head shapes and sizes. System Compatibility: - Explorer 350 - Pro Series - HID Series - Classic Plus & Seclect - Evolution & Digital Evolution - HeadTrip & Digital HeadTrip - TrailRat & TrailRat Select - RoadRat - Digital Patrol LED - Digital Patrol - Pre 2001 systems
NiteRider Handlebar Clamp Mount
$9.99
All of our head light mounts deliver rock solid mounting but for those that demand the most rigid set up, the NiteRider Lumina Handlebar Clamp Mount is here to deliver a high degree of performance and stability. Fits a max bar diameter of 35mm. SYSTEM COMPATIBILITY - Lumina Series - MiNewt Cordless Series - Mako Series WARRANTY - This NiteRider accessory is backed by NiteRider’s lifetime warranty that covers any defects in mechanical components (housings, covers, mounts and fasteners)
NiteRider Handlebar Strap Mount
$9.99
The NiteRider Lumina Handlebar Strap Mount offers a wide variety of handlebar size fitments and remains rock solid while riding through rough terrain. It’s easy to install and, like all NiteRider mounts, features a quick release tab for when it’s time to recharge or leave your bike unattended. System Compatibility: - Lumina Series - Mako Series - MiNewt Cordless Series
NiteRider Lumina Handlebar Clamp Mount
$14.99
All NiteRider headlight mounts deliver rock solid mounting, but for those who demand the most rigid set up, the NiteRider Lumina Handlebar Clamp Mount is here to deliver a high degree of performance and stability. System Compatibility: - Lumina Series - MiNewt Cordless Series - Mako Series
NiteRider Lumina Helmet Mount
$14.99
Increase your line of sight with the NiteRider Lumina Helmet Mount. By mounting your head light onto your helmet, it’ll allow you to see farther into your turn or wherever your head turns. System Compatibility: - Lumina Series - MiNewt Mini Series - Mako Series
NiteRider Lumina Stick-On Mount
$14.99
The NiteRider Lumina Stick-On Mount is ideal for non-vented helmet mounting applications. Mount it to your favorite downhill/MX style helmet, or explore the versatility of your Lumina headlight by mounting it onto an industrial hard hat. System Compatibility: - Lumina Series - MiNewt Mini Series - Mako Series
NiteRider Micro USB Cable
$6.99
USB cable for USB rechargeable batteries. System Compatibility: - Lumina Series - Lightning Bug 120 USB - Sentinel 2W USB - Solas 2W USB - Stinger USB
NiteRider Pro Series Angled Multi-Position Helmet Mount
$19.99
Helmet mount for all systems that use the slider mounting clip System Compatibility: - Pro Series - HID Series - Classic Plus & Select - Evolution & Digital Evolution - HeadTrip & Digital HeadTrip - TrailRat & TrailRat Select - RoadRat - Digital Patrol LED - Digital Patrol - Pre 2001 systems
NiteRider Tail Light Strap Mount
$7.99
The NiteRider Tail Light Strap Mount allows for quick installation and fitment on to standard seatposts. It features a quick release tab that allows you to remove just your tail light, leaving the strap mount installed on the seat post; ideal for when you leave your bike unattended or when it’s time for a recharge.
NiteRider Taillight Rack Mount
$9.99
The NiteRider Tail Light Rack Mount gives you the option to mount your tail light directly onto your rack-ready/-equipped bike via this rack mount accessory.
NiteRider Taillight Seat Stay Mount
$4.99
Taillight Seat Stay Mount
NiteRider Universal Handlebar Mount
$29.99
Handlebar mount for all systems that use the slider mounting clip. Fits handlebar clamp diameters from 25.4mm–35mm. System Compatibility: - Pro Series - HID Series - Classic Plus & Select - Evolution & Digital Evolution - HeadTrip & Digital HeadTrip - TrailRat & TrailRat Select - RoadRat - Digital Patrol LED - Digital Patrol - Pre 2001 systems
Lezyne Aluminum Handle Bar Mount
$14.99
Lezyne's Aluminum Handle Bar Mount is a CNC-machined aluminum hard mount with a reinforced Composite Matrix cradle that securely holds the Mega Drive, Deca Drive, and XL LED lights. It is designed either for 25.4mm or 31.8mm bars, with the cradle designed to pivot 15 degrees of lateral adjustment to direct light where it is most needed. The hinged clamshell design provides a great grip that is ideal for large lights. A large thumb screw secures the AL mount to the bar without need of tools, and can be tightened by hand or a 1mm hex key. Molded rubber shims add grip and fine tune fitting to undersized bars. Aluminum Bar Mounts are sold separately and are not included with the Mega Drive, Deca Drive, or XL LED lights kit.
Lezyne CR 2032 Battery (8-pack)
$9.99
Replacement lithium ion CR2032 batteries for use in the Femto LED lights. SPEC: 700 mAh, 3.6V.
Lezyne Composite Helmet Mount (XL)
$9.99
Lezyne's versatile Composite Matrix Helmet Mount is a durable and versatile accessory for Lezyne Mini XL, Power XL, Super XL, Deca and Mega Drives. It is constructed with lightweight and durable mold-injected Composite Matrix material for its base plate and spherical pivot. A strong rubber and Velcro strap attaches the mount to the helmet. The Composite Matrix spherical pivot and cradle allow the user to adjust the position of the light in all directions.
Lezyne Inifite Light Power Pack
$79.99
Lezyne's Infinite Light Power Pack is a portable power pack that doubles runtimes of compatible Lezyne LED units. Compact, versatile design quickly and securely mounts to bars and frames. Integrated cable plugs directly into lighting systems. Power pack doubles as a backup USB charger for compatible USB rechargeable accessories. 20 Wh capacity. 14-inch cable with adjustable Velcro strap.
Lezyne LED Handle Bar Mount
$7.99
Lezyne's Composite Bar Mount is a hard mount made of a reinforced Composite Matrix cradle for a strong and secure attachment of the Mega Drive, Deca Drive, and XL LED lights to the handlebar. It is designed for 25.4 mm or 31.8 mm bars, with the cradle designed to pivot 15 degrees laterally to allow adjustment of the LED light beam angle and directing it where it is most needed. A large thumb screw secures the CM mount to the bar without need of tools, and can be tightened by hand or a 1mm hex key. Molded rubber shims add grip and fine-tune fitting to undersized bars. Composite Bar Mounts are sold in a kit with the Mega Drive, Deca Drive, or XL LED lights.
Giro Universal Accessory Mount
$19.99
Lights, Camera, You Name it The Accessory Mount is a great solution for attaching your GoPro-style mount to your helmet, seatpost, handlebar, selfie-stick or just about anything else. The banded system offers easy attachment, the 270 degree rotation helps you position your camera so that you can get the shot every time, and the omni-directional breakaway feature will take the hit in a crash (possibly saving your camera equipment). With the Accessory Mount, your imagination is the only thing holding you back. Features - Omni-directional breakaway, 270 Degree Rotation
Bontrager Adjustable Transmitr Remote Mount
$21.99
This adjustable mount provides an infinite range of angles and positions for handlebar placement of your Transmitr Remote. The unique CNC Aluminum design allows for convenient placement and sturdy mounting to handlebars from 31.8-22.2mm. - CNC alloy design provides light and stable mount - Allows for infinite angle adjustment - Compatible with 31.8mm - 22.2mm bars - For use with Transmitr Wireless Remote
Bontrager Blendr Accessory Mount Kits
$19.99
Sick of a cluttered cockpit? Clean up that handlebar with the Blendr Elite kit, compatible with all Bontrager Elite stems. - Accessory mounts for Blendr equipped stems - Elite Stem kit includes mounts for Ion light and Trip computer
Bontrager Blendr Blaze WaveCel Bike Helmet Mount
$15.99
Where your gaze goes, your light follows Add the safety of visibility to your helmet and light up the trail with help from the Bontrager Blaze helmet mount. Compatible with all Ion headlights. - Quickly mount front light and camera accessories on the front of your Bontrager Blaze WaveCel helmet - Tested with an accelerometer for intended breakaway point if involved in a crash
Bontrager Blendr Circuit MIPS Bike Helmet Mount Front
$19.99
Easily integrated Designed specifically for specific Bontrager Circuit MIPS road bike helmets, the Blendr mount easily integrates Bontrager Ion lights and GoPro cameras. - Quickly mount front light and camera accessories on the front of your Bontrager Circuit MIPS road bike helmet. - Tested with an accelerometer for intended breakaway point if involved in a crash
Bontrager Blendr Circuit MIPS Bike Helmet Mount Rear
$19.99
Easily integrated Designed specifically for specific Bontrager Circuit MIPS road bike helmets, the Blendr mount easily integrates Bontrager Ion lights and GoPro cameras. - Quickly mount rear light to the back of your Bontrager Circuit MIPS road bike helmet - Tested with an accelerometer for intended breakaway point if involved in a crash
Bontrager Blendr MTB Ion Light Mount
$19.99
Blendr is the ultimate system for clean and easy integrated installation of lights, computers, and other accessories. Start with a Blendr stem, add the appropriate base, and finish with the Blendr MTB Ion Light Mount for a clean, flush look that securely holds your Bontrager Ion light in a perfect position to see and be seen. Key features: - Blendr is an elegant, integrated accessory mounting solution - Provides clean and secure mount for Bontrager Ion headlights - Works with any Blendr-compatible stem and the accompanying base - For use with Blendr bases (Pro, XXX, XXX bar/stem, and select Elite bases) - Integrated tab securely holds brake and derailleur housing to reduce clutter on MTB bikes
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