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> Parts

Parts

3271 Results
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PowerTap P1 Pedals
$999.99
Product Rating
 
5.0 stars
 (111 Reviews)

These aren't ordinary pedals. The P1 pedal is a simple, intelligent and uncompromising design that provides the same proven PowerTap accuracy and reliability. The simple one-piece design easily mounts to any crank and does not require calibration nor installation angle setting, providing a true… [more]

Brooks B17 Standard
$129.99
Product Rating
 
5.0 stars
 (5 Reviews)

New and seasoned cyclists alike appreciate Brooks' B17 saddle. It's slightly wider and longer than most seats and offers more positions and sublime support and comfort. And, all B17 saddles feature premium leather stretched over a durable chromoly frame and come with seat bag loops, too. [more]

Shimano Ultegra SPD-SL Pedals
$139.99
$199.99
Product Rating
 
5.0 stars
 (5 Reviews)

Power transfer begins at the pedals, and Shimano's Ultegra Pedals boast Pro Tour-proven tech to make the most of your riding. Composite bodies are light and extra wide, maximizing your efficiency and reducing power-stealing flex. Stainless steel tread plates improve pedal body durability for miles… [more]

Speedplay Light Action Chromoly
$115.00
Product Rating
 
5.0 stars
 (4 Reviews)

Speedplay's Light Action Chromoly pedals are the easiest Speedplays to get into, so they're the perfect solution for seasoned cyclists with delicate knees, and first-time clipless-pedal users alike. They provide 15-degrees of knee-saving float without the self-centering action inherent in most… [more]

ISM Adamo Road Saddle
$149.99
Product Rating
 
5.0 stars
 (3 Reviews)

ISM's Adamo Road Saddle delivers excellent support and comfort for road riding and also racing time trials and/or triathlons in the aero position. This unique seat has a split-nose design with a large cutaway to eliminate pressure and increase your pedaling efficiency. It has generous gel and foam… [more]

Bontrager Boulevard Gel Plus WSD - Women's
$44.99
Product Rating
 
5.0 stars
 (2 Reviews)

The Bontrager Boulevard Gel's sleek styling looks great and provides a plush comfortable ride, all in a women's specific design. • Posture 5 shape, designed for recreational riders with an upright pelvic rotation • Honeycomb gel padding, closed cell foam, and memory foam top enhance comfort •… [more]

Bontrager Paradigm R Saddle
$99.99
Product Rating
 
5.0 stars
 (2 Reviews)

Bontrager's Paradigm R saddle is a win-win. It's light, supremely comfortable, and actually adds to higher sustained performance. Does that make it a win-win-win? The inForm BioDynamics optimize your natural movement and reduce thigh chafe to make you more efficient. To dial in the fit, Bontrager… [more]

Crank Brothers Mallet DH/Race
$135.00
Product Rating
 
5.0 stars
 (2 Reviews)

Whether you're in the heat of a race, or just sessioning your local trails, give yourself an advantage with Crank Brothers' Mallet DH pedals. They rock super easy-to-enter/exit 4-sided cages with wide aluminum platforms for serious support. Steel springs, steel wings and chromoly axles deliver… [more]

SRAM PG-950 9-Speed Cassette
$37.99 - $39.99
Product Rating
 
5.0 stars
 (1 Review)

When it's time to replace your 9-speed cassette, check out SRAM's PG-950 cassette. It delivers solid shifting and durability ride in and ride out for your 9-speed rig. [more]

Avid Single Digit 5 Rim Brake
$24.99
Product Rating
 
5.0 stars
 (1 Review)

Making brakes that slow you down is easy, but making them light, powerful, efficient and adjustable is Avid's specialty. That's exactly what you get with their Single Digit 5 Rim Brake. The reversible noodle lets you use it front or rear, while its low weight won't hold you back on climbs. The… [more]

Speedplay X/5 Chromoly
$115.00
Product Rating
 
5.0 stars
 (1 Review)

Speedplay's X/5 pedals are lightweight and feature-packed at a great price. They provide knee-saving unlimited float without the self-centering action inherent in most pedals, so your knees don't have to work against spring tension. They also boast needle and dual cartridge bearings for smooth… [more]

Problem Solvers Handlebar Shim
$9.99 - $13.85
Product Rating
 
5.0 stars
 (1 Review)

The Problem Solvers Handlebar Shim allows you to fit almost any handlebars in almost any stem. It's machined of light and durable aluminum and grooved on the inside to hold tightly. [more]

Shimano 105 10-Speed Cassette
$47.99 - $64.99
Product Rating
 
5.0 stars
 (1 Review)

Shimano's 105 10-Speed Cassette delivers excellent shifting and durability. The cogs are made of long-lasing, smooth-running steel. They have Shimano's engineered tooth shapes for precision shifting. And for lightness, the cassette has an aluminum carrier for the top cogs and nylon spacers. [more]

SRAM PC-991 9-Speed Chain
$31.00
Product Rating
 
5.0 stars
 (1 Review)

SRAM’s PC-991 Chain delivers light weight, strength, quick shifting and smoothness to your drivetrain. It boasts chrome-hardened pins and inner and outer sideplates engineered to speed and smooth shifting in all conditions. And, with its great PowerLink, you don’t even need tools to install it. [more]

SRAM XX1 Eagle Type-3 Rear Derailleur
$289.00
Product Rating
 
5.0 stars
 (1 Review)

This derailleur not only answers the Eagle drivetrain’s need for greater capacity, but is also the next evolution of SRAM's proven, 1x-specific X-HORIZON design. The larger, 14-tooth X-SYNC lower pulley, allows 10- to 50-tooth cassette capacity in this compact design, and also adds to Eagle’s… [more]

Avid BB7 Road Mechanical Disc Brake
$86.00
Product Rating
 
5.0 stars
 (1 Review)

Perfect for your road, touring and cross bike, Avid's BB7 Road brakes have all the power you need. Used with your road-style levers, they provide precision actuation as well as tool-free pad replacement. Plus, Avid's ingenious Tri-Align caliper-positioning system perfectly aligns the pads parallel… [more]

Avid Speed Dial 7 Brake Levers
$28.00
Product Rating
 
5.0 stars
 (1 Review)

Stiff, light and beautiful, Avid's Speed Dial 7 Brake Levers deliver excellent speed control and a great feel for your linear-pull or mechanical-disc brakes. And, they also feature adjustable reach for maximum hand comfort and are made to bend, not break, in the event of a crash. Plus, by turning… [more]

Bontrager Affinity R WSD Saddle - Women's
$69.99
Product Rating
 
5.0 stars
 (1 Review)

Bontrager's Affinity R WSD is a comfy road saddle ready for long rides. It features a women's-specific CRZ cutout to take pressure off sensitive areas and increase blood flow. The Affinity comes in 3 different widths to perfectly match your sit bones. The saddle's shape and rear curvature are… [more]

Shimano PD-A600 SPD Pedals
$99.99
$139.99
Product Rating
 
5.0 stars
 (1 Review)

Get the secure feeling of a large surface area with Shimano's PD-A600 SPD Pedals! Wide platforms efficiently transfer power from your shoes to the drivetrain even with SPD shoes, and when you're going uphill, the low weight won't hold you back. For longevity and adjustability, they feature the… [more]

Evo LU-A18 Platform Pedals
$27.99
Product Rating
 
5.0 stars
 (1 Review)

Evo's LU-A18 Platform Pedals are aggressive DH pedals that use a 1-piece aluminum body for serious toughness. The large, concave platform gives you huge surface area when going big and going fast. Removable pins deliver maximum traction. They're durable too, with burly cromo axles and sealed… [more]

Evo Alloy MTB Pedals
$19.99
Product Rating
 
5.0 stars
 (1 Review)

Evo's Alloy MTB Pedals are lightweight and low profile, perfect for trail or city use. They're compatible with clips and straps too! [more]

Trek International Disc Brake Mount
$14.99
Product Rating
 
4.0 stars
 (3 Reviews)

Add a rear disc brake to your 2001 and later Trek, Klein or Gary Fisher bicycle with this International Disc Brake Mount. Please note, disc brake and disc compatible wheel hub sold separately. [more]

Shimano Dura-Ace Di2 Dual Control Electronic Shift/Brake Levers
$749.99
Product Rating
 
5.0 stars
 (1 Review)

Imagine a world where every shift is immediate, smooth and precise, every gear, every time. Well, that world can be yours with Shimano's Dura-Ace Di2 Dual Control Shift/Brake Levers, a key part of their Dura-Ace Di2 electronic drivetrain. With a simple, light touch of the easily accessed buttons,… [more]

Bontrager SSR Grips
$9.99
Product Rating
 
5.0 stars
 (1 Review)

Bontrager's SSR Grips are made from a dual compound: the hard inner core eliminates slippage on the bars, the soft outer layer provides great grip and all-day comfort in any condition. [more]

Shimano Click'R PD-T400 Pedals
$69.99
Product Rating
 
5.0 stars
 (1 Review)

Shimano's Click'R PD-T400 offers easy access to the cycling lifestyle, no matter your experience level. The Click'R pedal system requires 60% less effort than a standard Shimano SPD, so clipping in or out is smooth and effortless. And, adjustable spring tension provides customizable pedal… [more]

Shimano Deore XT Shadow + Rear Derailleur (Long Cage)
$99.99
Product Rating
 
5.0 stars
 (1 Review)

Shimano's Deore XT Rear Derailleur uses cold-forged construction and cutting edge technology to deliver crisp shifting, real-world reliability, and trademark precision. Plus-type derailleurs use a lever-actuated clutch spring to prevent chain slap, reduce noise while on the trail, and improve chain… [more]

Shimano PD-M9020 XTR Pedals
$124.99
$179.99
Product Rating
 
5.0 stars
 (1 Review)

• Extremely wide pedal-to-shoe contact area • Wide pedal platform for more pedaling stability • Wider bearing placement for increased rigidity • Increases stability and control when not clipped in • Protects binding mechanism against impacts • Oval shape axle body housing for smoother mud & debris… [more]

Shimano Dura-Ace 10-speed Cassette
$219.99
Product Rating
 
5.0 stars
 (1 Review)

Shimano's Dura-Ace 10-speed Cassette is comprised of an aluminum cog carrier, 4 titanium and 6 steel cogs (from largest to smallest respectively). This makes for a super-light and stiff cassette that makes your derailleur shift like a dream so you can dance up the climbs as easily and efficiently… [more]

Lizard Skins DSP 3.2mm Bar Tape
$45.99
Product Rating
 
5.0 stars
 (1 Review)

Ride strongly all day with Lizard Skins' incredibly comfortable DSP 3.2mm Bar Tape. With ample padding to keep your hands feeling fresh, this extra-thick bar tape offers a tacky texture that gives great grip in any conditions. [more]

Problem Solvers Cassette Spacer
$6.50 - $7.75
Product Rating
 
5.0 stars
 (1 Review)

The Problem Solvers Cassette Spacers are made of light and durable anodized aluminum and come in different thicknesses for correctly spacing various brand and model cassette cogs. Measure and match your spacers to choose the right width. [more]

3271 Results
Per Page 30 60
1 2 3 4 5 Next >>
 
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!