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> Bicycling > Accessories

Accessories

30 Results
CycleOps Magnus Indoor Trainer
$599.99
Product Rating
 
4.5 stars
 (61 Reviews)

Saddle up and prepare to workout the way you want, when you want, where you want. All you need is your bike, the Magnus, and your favorite virtual training software and device of choice. Integrated dual ANT+ FE-C and Bluetooth Smart technologies provide a quick connection to an array of virtual… [more]

PowerTap G3 Rear Hub
$599.99
Product Rating
 
5.0 stars
 (21 Reviews)

Some equipment makes your bike faster. Some makes you faster! PowerTap’s proven, 325-gram PowerTap G3 Hub does both. Make the most of your time on the bike — nail your intervals, stay within your targeted zones for long rides, and track your Training Stress Score (TSS) and Chronic Training Load… [more]

Park Tool Bottom Bracket Tapping & Facing Set
$593.96

Park Tool's Bottom Bracket Tapping & Facing Set is a precision tool system which provides a piloted means of tapping the threads in the bottom bracket shell of a frame. After tapping, the taps act as guides to keep the included facing cutter perfectly square with the axis of the bottom bracket for… [more]

PowerTap Disc Rear Hub
$599.99

Looking for power accuracy that can handle all the grit of the trails and fit your X-12 frame? Yes? Then you've come to the right place. The PowerTap Disc Hub meets the demand for MTB-ready power meters that abide by the new standard in thru axles. A 142 x 12mm axle means a stiffer rear end, which… [more]

Park Tool Professional Tool Kit
$733.46
Product Rating
 
4.0 stars
 (1 Review)

An expanded and evolved set of our finest professional level shop tools that addresses the changing tool demands of modern bikes and their mechanics. The PK-2 includes over 65 of our best tools and was put together with versatility in mind. A great way to outfit a pro bench, or to set up a fabulous… [more]

Thule Urban Glide 2
$649.95

Thule's Urban Glide 2 is an all-around sports stroller that's great for everything from urban mobility to jogging on your favorite path—all with room for two! It features a swivel front wheel that can lock into place for jogging and the ergonomic push handle quickly adjusts to fit a range of… [more]

Tacx Vortex Smart
$529.99

The Vortex is an interactive Smart trainer with an electro brake. This resistance unit is suitable for an average training level and can reach a maximum resistance of 950 Watt. Instead of using a handlebar computer you train by connecting the Vortex quickly and easily to the Tacx apps or third… [more]

Surly Ted Trailer (hitch sold separately)
$650.00

Surly's Ted Trailer is brilliantly engineered to carry almost everything! This seriously stout workhorse is built from chromoly with stainless-steel hardware for excellent durability and it rolls on quality 16-inch wheels and tires. There are even fenders. The trailer sits perfectly level as you… [more]

PowerTap Single-Sided Pedals
$599.99

Built to be just as robust and just as precise as its world-renowned sibling, the PowerTap Single-Sided Pedal has all the innovation of the P1 pedals – at a fraction of the price. Named for its single-sided nature, the PowerTap Single-Sided Pedal doubles the watts produced by the left pedal to… [more]

Pioneer Power Meter Upgrade Kit
$579.00

Power to the people! Add the Pioneer Power meter to your existing Shimano crank. Pioneer's crankset-based power meters are simply some of the best power-monitoring systems on the planet, and the Upgrade Kit gives you the chance to add it to your existing crankset. At the heart of the Pioneer Power… [more]

Pioneer Shimano Ultegra 6800 Single Leg Power Meter
$559.99

Pioneer's Shimano Ultegra 6800 Power Meter is a revolutionary power meter that attaches stealthily to the left crankarm. The Ultegra 6800 left crank arm meter truly brings power to the people, and gives every rider power-based (also called watt-based) training performance, allowing you to fine-tune… [more]

Pedro's Apprentice Bench Tool Kit
$550.00

Drawing inspiration from Pedro's Bench In a Box and Master Tool Kit, this extensive tool set includes 55 professional-quality tools packaged simply to ensure the best possible value. You won’t find a glorified fishing tackle box, but instead a wide variety of professional tools ready to tackle… [more]

Park Tool Deluxe Double Arm Repair Stand w/Two 100-3C Clamps
$585.86

The standard of the bike industry for over 40 years, the PRS-2.2 clamps two bikes and rotates horizontally 360 degrees, allowing one bike to be swung out of the way to work on another. Built from heavy-gauge oversized steel tubing, then chrome plated for years of carefree use. NOTE: The PRS-2.2… [more]

Park Tool Deluxe Double Arm Repair Stand w/Two 100-3D Clamps
$593.96

The standard of the bike industry for over 40 years, the PRS-2.2-2 clamps two bikes and rotates horizontally 360 degrees, allowing one bike to be swung out of the way to work on another. Built from heavy-gauge oversized steel tubing, then chrome plated for years of carefree use. NOTE: The PRS-2.2… [more]

Park Tool Professional Travel And Event Kit
$661.46

A carefully selected set of some of our finest tools, housed in the BX-2 Blue Box Tool Case. The EK-2 contains more than 45 shop-level tools that fit into BX-2 Blue Box Tool Case with extra room for more tools and parts. Perfect for professional shop and team mechanics, as well as the home mechanic… [more]

Kurt Kinetic Trainers Rock and Roll | Smart Control
$749.00

The Kinetic Rock and Roll | Smart Control is the only smart electronic trainer that allows your bike to move with you for a more realistic road feel AND a stronger core. It’s an immersive app-based training experience with efficient, targeted workouts and ride simulation that will bring you up… [more]

Kurt Kinetic Trainers Rock and Roll | Smart Trainer
$549.00

The Rock and Roll | Smart trainer combines the world's only side-to-side free-moving fluid trainer with inRide sensor technology to put app-based power training at every rider's finger tips. With the Rock and Roll | Smart, you'll get a wide range of workout options: from intervals to threshold work… [more]

Garmin Edge 1030
$599.99

The Garmin Edge 1030 is the ultimate GPS bike computer with navigation and connected features. - 3.5-inch bike computer with comprehensive navigation, performance and cycling awareness features - Trendline popularity routing uses billions of miles of Garmin Connect ride data to show the best on-… [more]

Garmin Edge 1030 Bundle
$699.99

The Garmin Edge 1030 is the ultimate GPS bike computer with navigation and connected features. - 3.5-inch bike computer with comprehensive navigation, performance and cycling awareness features - Trendline popularity routing uses billions of miles of Garmin Connect ride data to show the best on-… [more]

Garmin fenix 3 HR Performance Bundle
$649.99

Garmin's fenix 3 HR Performance Bundle multisport training GPS watch is rugged, capable and smart. With feature sets for fitness training plus feature sets for outdoor navigation, the fenix 3 HR is ready for any training activity and competition. Access to the Connect IQ platform allows… [more]

Garmin fenix 3 Performer Bundle
$549.99

Garmin's fenix 3 Performer Bundle does everything except prepare your morning brew, which you'll need a lot of if you plan on using this watch to its fullest extent. The fenix 3 is a rugged multi-sport GPS tool with features for serious training and outdoor navigation, yet it's stylish for everyday… [more]

Garmin fenix 5
$599.99

Multisport GPS Watch for Fitness, Adventure, and Style Beat yesterday all day, every day. fenix 5 is the premium multisport GPS watch with wrist-based heart rate, advanced fitness features and interchangeable bands that let you go from workplace to workout without breaking stride. Whatever sport… [more]

Garmin fenix 5 Sapphire
$699.99 - $849.99

Multisport GPS Watch for Fitness, Adventure, and Style Beat yesterday all day, every day. fenix 5 is the premium multisport GPS watch with wrist-based heart rate, advanced fitness features and interchangeable bands that let you go from workplace to workout without breaking stride. Whatever sport… [more]

Garmin fenix 5S
$599.99

Multisport GPS Watch for Fitness, Adventure, and Style Beat yesterday all day, every day. fenix 5 is the premium multisport GPS watch with wrist-based heart rate, advanced fitness features and interchangeable bands that let you go from workplace to workout without breaking stride. Whatever sport… [more]

Garmin fenix 5S Sapphire
$699.99 - $849.99

Multisport GPS Watch for Fitness, Adventure, and Style Beat yesterday all day, every day. fenix 5 is the premium multisport GPS watch with wrist-based heart rate, advanced fitness features and interchangeable bands that let you go from workplace to workout without breaking stride. Whatever sport… [more]

Garmin fenix 5X Sapphire
$699.99 - $849.99

Multisport GPS Watch for Fitness, Adventure, and Style Beat yesterday all day, every day. fenix 5 is the premium multisport GPS watch with wrist-based heart rate, advanced fitness features and interchangeable bands that let you go from workplace to workout without breaking stride. Whatever sport… [more]

Garmin Forerunner 735XT Tri-Bundle
$549.99

Be a better athlete today than you were yesterday with Garmin's Forerunner 735XT Tri-Bundle. This GPS running watch with multisport features is for athletes who want dialed-in data for training and a lighter load on race day. The Forerunner 735XT lets you change things up with ease thanks to… [more]

Garmin Forerunner 935 Tri Bundle
$649.99

The Garmin Forerunner 935 is a premium GPS running/triathlon watch with wrist-based heart rate. - Offers advanced running and multisport features in a comfortable watch you can wear all day, and it only weighs 49 grams - Provides elevation changes with a built-in barometer; altimeter and electronic… [more]

CycleOps SuperMagneto Pro Training Kit
$519.99

CycleOps’ SuperMagneto Pro Training Kit offers smooth road-feel and four magnetic settings for dialing in the exact real-world simulation your workout calls for. The easy setting is ideal for warm ups and easy days, the road mode is tailored for high-volume rides, you can throw down hard with the… [more]

Burley D'lite
$689.00

Burley’s top-of-the-line child carrier is loaded with premium features to maximize comfort, performance and safety. The D’Lite™ has seating for one or two children and features bowed-out sides for extra shoulder room, adjustable suspension, Spring Integrated Technology (S.I.T. ™) seating to prevent… [more]

30 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!