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> Bicycling > New Items > Parts

New Items

14 Results
Shimano BT-R1A External Di2 Battery
$77.99

Shimano BT-R1A External Di2 Battery - All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions - Use Di2 system checker to update component firmware - Di2 External Battery, battery charger, and power cable are… [more]

Shimano CN-HG701 11-Speed Chain
$39.99

Shimano Ultegra/XT HG701 11-Speed Chain. - HG-X11 special asymmetric plate design for 11-speed. - SIL-TEC on Plate - Chain Connection Type: Pressed Pin - Drivetrain Speeds: 11 - Half Link Chain: No [more]

Shimano Deore XT M755 A01S Resin Disc Brake Pad and Spring
$19.99

Shimano A01S Resin Disc Brake Pads - Fits XTR BR-M975/966/965, Saint BR-M800, XT BR-M776/775/765, SLX BR-M665/601, Deore BR-M596/595/585/545/535, Road BR-R505, Alfine BR-S501/500, LX BR-T665/605 calipers - OEM resin pad for XT BR-M775 and SLX BR-M665 calipers - Resin pad with low noise and… [more]

Shimano Deore XT RT81 Centerlock IceTech Disc Brake Rotor
$44.99

Shimano XT RT81 Centerlock Disc Rotors - 3-layer structure with aluminum core and two stainless steel outer layers reduces rotor surface temperature approximately 100 degrees Celsius compared to all-steel rotors - Aluminum spider - Includes standard type rotor lockring - Requires external-type… [more]

Shimano Dura-Ace 9000 Inner Chainring
$29.99 - $55.00

Shimano Dura-Ace 9000 11-Speed Chainrings. - Chainring BCD: 110 Shimano Asymmetric - Color: Black - Defined Color: Black - Drivetrain Speeds: 11 - Material: Aluminum - Ring Position/Type: Inner [more]

Shimano Dura-Ace Stainless Derailleur Cable
$9.99

Shimano Stainless Derailleur Cables Cable Head: Shimano/SRAM Cable Type: Stainless Defined Color: Gray Diameter: 1.2 Double Ended: No Length: 3000 mm Quantity Included: 1 [more]

Shimano HG-800 11-Speed Cassette
$89.99

Shimano HG-800 11-speed cassette. - High-performance gear combinations provide superior rider choice - With hub body for MTB to fit a variety of bikes from MTB to road - Average Weight: 335 grams [more]

Shimano M70R2 Severe Condition V-Brake Pads Pair
$6.99

Shimano Replacement pads for Mountain brake shoes - Color: Black - Intended Brake Type: Linear Pull - Pad Attachment Style: Threaded Post - Pad Type: Replacement Insert - Cartridge - Rim Compatibility: Standard - Shimano Cartridge-type mountain brake pads fit models: XTR BR-M970, BR-M960, BR-M951,… [more]

Shimano R55C4 Road Brake Pads
$9.99

Shimano Replacement pads for Road brake shoes - Color: Black - Intended Brake Type: Caliper - Pad Attachment Style: Bolt-In (Caliper) - Pad Type: Replacement Insert - Cartridge - Rim Compatibility: Standard - Shimano Cartridge-type road brake pads fit models: Dura-Ace BR-9000, BR-9010, BR-7900,… [more]

Shimano Ultegra 6800 Inner Chainring
$15.99 - $129.99

Shimano Ultegra 6800 11-Speed Inner Chainrings - Material: Aluminum - Ring Position/Type: Inner [more]

Shimano Ultegra R8000 Cassette
$79.99 - $89.99

- High-performance gear combinations provide superior rider choice - Hub body to fit a variety of bikes from MTB to road - Model Number: CS-HG800-11 - Series: Shimano - Average Weight: 335 grams [more]

Shimano Ultegra R8000 Pedals
$199.99

Shimano Ultegra R8000 pedals. - Pro-level performance and lightweight for the enthusiast - The legacy of Shimano design, quality and performance - Carbon-composite body - Extra-wide platform for a more efficient transfer of power - Adjustable entry and release tension settings - 4mm longer axle… [more]

Shimano Ultegra R8050 Di2 Shadow Rear Derailleur
$269.99 - $274.99

Shimano Ultegra Di2 Shadow rear derailleur. - Sleek integrated appearance - New low-profile design - Shimano Shadow RD - Race endurance - Optimized slant angle - Maintain race concentration with more intuitive shift control - System communication with front derailleur - Shimano Synchronized Shift -… [more]

Shimano Ultegra ST-6700 STI Lever Hoods
$14.99

Shimano STI lever hoods. - Fits Ultegra ST-6700 levers only [more]

14 Results
 
Chain Reaction Bicycles is your local bicycle shop for the San Francisco Bay Area! Unlike some other shops, we are dedicated 100% to serving the needs of local cyclists; our offerings are exclusively available for in-store pickup. You will find us at 1451 El Camino Real, Redwood City CA, 94063. 650 366 7130. Our Los Altos location closed on September 24th, 2017; we have consolidated all operations within our Redwood City flagship store.  Our hours and directions may be found here. We look forward to taking care of all of your cycling needs, including service! Mike & Steve Jacoubowsky, Partners, Chain Reaction Bicycles. Serving you since 1980!