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> Computers & Electronics

Computers & Electronics

175 Results
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BiKASE Beetle 6
$30.00
Product Rating
 
5.0 stars
 (1 Review)

The Beetle 6 is a larger version of the BiKASE Beetle that has been stretched to accommodate the iPhone 6/6S Plus and other large mobile phones. Storage space underneath phone compartment for energy bar, wallet, keys, or tools. Mounts securely to the top tube using Velcro straps and shock cord… [more]

Bontrager GOtime
$34.99
Product Rating
 
5.0 stars
 (1 Review)

Keep an eye on your speed, distance and more with wireless ease when Bontrager's GOTime cycling computer is clipped to your bars. Set-up is a breeze; the large LCD screen is easy to read and the integrated clip mount allows you to instantly remove the computer and throw it in your pocket when you… [more]

Garmin Edge 520 Bundle
$399.99
Product Rating
 
5.0 stars
 (1 Review)

Garmin started with the aerodynamic form factor of the popular Edge 500, added in-ride challenges on Strava live segments, color display, connected capabilities and advanced analysis features. The result—Edge 520, the GPS bike computer that’s right-sized for competitive cyclists and packed with the… [more]

Garmin Edge 25
$169.99
Product Rating
 
4.5 stars
 (4 Reviews)

Go the extra mile. Edge 25 captures essential ride stats, including time, distance, speed, total ascent and location. When paired with a heart rate strap (sold separately), it records your heart rate and heart rate zone so you’ll know when you hit your target (also providing more accurate… [more]

Bontrager DuoTrap S Digital Sensor
$59.99
Product Rating
 
4.0 stars
 (1 Review)

Connect ANT+ and Bluetooth Smart devices to all of the data available from the DuoTrap S sensor for your on-the-bike wireless needs. • ANT+ 2.4 GHz and Bluetooth Smart wireless digital speed and cadence sensor • ANT+ and Bluetooth Smart allow simultaneous use of Trip 300 and smartphone • For use… [more]

Bontrager Trip 1
$25.99
Product Rating
 
3.5 stars
 (7 Reviews)

How fast, how far, and how long? Bontrager's Trip 1 computer displays current, average, and maximum speed, current and total mileage, ride time, and a clock so you always know. It comes with an 85cm-long heavy duty wire and you mount it on your bars or your stem. [more]

Bontrager Trip 100
$49.99
Product Rating
 
3.0 stars
 (13 Reviews)

How fast, how far, and how long? Bontrager's Trip 100 computer displays current, average, and maximum speed, current and total mileage, ride time, and even calories burned. It comes with an 85cm-long heavy-duty wire and you can mount it on your bars or your stem. [more]

Bontrager Interchange ANT+ Cadence Sensor
$39.99
Product Rating
 
3.0 stars
 (2 Reviews)

Bontrager's Interchange ANT+ Cadence Sensor is a cadence sensor that wirelessly transmits your data to a variety of ANT+ enabled receiving devices including Bontrager Node computers (sold separately). It includes a 5mm crank cadence band magnet and a silicone mounting strap to fit most chainstays,… [more]

Bontrager Adjustable Computer Mount
$19.99
Product Rating
 
3.0 stars
 (2 Reviews)

Bontrager's Adjustable Computer Mount lets you choose the computer position that works best for your ride posture. Dial into the perfect angle of visibility—right, left, or directly on top of the stem. - Provides infinite angle adjustment allowing for your preferred computer placement - Compatible… [more]

Bontrager Trip 300
$59.99
Product Rating
 
2.0 stars
 (6 Reviews)

How fast, how far, and how long? Bontrager's wireless Trip 300 displays all of the essential info in large, easy-to-read text. You can mount it on your stem or your bars with the universal mount and the wireless setup keeps your cockpit tidy. •ANT+ enabled, 2.4 GHz digital signal •Current, average… [more]

K-Edge Garmin Steerer/Stem Fixed Mount
$24.99

- Far and away more advanced than the plastic options on the market - Fixed arm length, no bolt to come loose or to lose - CNC-machined aluminum for low weight and strength - Quarter turn mount can be positioned at 90 degrees for 310XT/910XT support [more]

Garmin City Navigator Europe NT microSD/SD Card
$99.99

Planning a bike trip across the Atlantic? Garmin's City Navigator Europe NT is the local guide you're looking for to make the trip worry-free. The NT map set has over 6 million miles of local roads, motorways, and national and regional thoroughfares, as well as 6 million points of interests… [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 Quick Release Kit for Forerunner 920XT
$21.99

Go from wrist to bike in seconds with your Forerunner 920XT. Garmin's Quick Release Kit includes a quick release bracket, a wrist bracket, a bike mount, 2 pins, 2 screws, 6 rubber bike mount o-rings, and installation screwdrivers. [more]

Garmin Forerunner 10/15 Charging/Data Clip
$19.99

Complete two tasks with one cable using Garmin's charging/data clip. Connect the cable to your computer’s USB port to recharge your Forerunner and to transfer data to and from your computer. This cable also pairs with an optional AC adapter (sold separately). • Large is compatible with the… [more]

Garmin Tube Mount for VIRB X/XE
$24.99

Capture your entire adventure with Garmin's tube mount, which secures your VIRB X/XE to your bike. • Adjustable arms provide flexibility to get the right shot • Large (handlebar): .75 - 1.5 inches (19mm-38mm) • Small (seatpost): .35 - .95 inches (9mm-24mm) [more]

Garmin Edge Touring
$249.99

They say you have to get lost to find yourself. That may be difficult with Garmin's Edge Touring GPS computer. Preloaded with Garmin's Cycle Map, it's packed with millions of roads, trails, points of interest, and provides turn-by-turn directions on a large, easy-to-see and use touch screen.… [more]

Garmin USB Cable
$14.99

Garmin's USB cable let's you transfer data between your computer and your Garmin unit, and even charge the device by plugging it into a standard USB port on your computer. [more]

BiKASE Super Band
$19.99

Molded with Polycarbonate and Silicone rubber. Mounts to bike frame with rubber oring or use braze ons on bike. The 2 elastic bands will hold a phone, energy bar, pump, or sunglasses. [more]

Bontrager Interchange ANT+ Speed Sensor
$35.99

Bontrager's Interchange ANT+ Speed Sensor is a speed sensor that wirelessly transmits your data to a variety of ANT+ enabled receiving devices including Bontrager Node computers (sold separately). It includes an aero wheel magnet and silicone mounting straps to fit most forks, making installation a… [more]

Bontrager SpeedTrap Digital Speed Sensor
$34.99

Bontrager's SpeedTrap Digital Speed Sensor conveniently plugs into any Bontrager fork with SpeedTrap technology for the ultimate in convenience. And, it wirelessly transmits speed data to your ANT+ cycling computer. [more]

Garmin Forerunner 920XT
$449.99

Simply put, Garmin’s 920XT is like having a personal coach next to you for every workout. All the training tools this coach possesses fit into a sleek, lightweight sport watch that can be worn all day. Just push a button on the 920 to change the mode from swimming or cycling to running. Pull on… [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]

Garmin vívosmart w/Heart Rate Monitor
$179.99

Garmin's multi-tasking vívosmart helps you move more and miss less. This sleek band learns your activity level and sets personalized daily goals as well as encourage you to move after an hour of inactivity. Wear it 24/7, even in the shower, so you can get a complete picture of your steps, calories,… [more]

Garmin vívoactive HR
$249.99

Using wrist-based heart rate data, Garmin's vívoactive HR provides calories burned information and quantifies the intensity of your fitness activities, providing better credit for your efforts. Run, bike, swim, golf, ski and more with vívoactive HR. Its GPS-enabled built-in sports apps track your… [more]

Garmin Forerunner 235
$329.99

Forerunner 235 with Elevate heart rate technology measures heart rate at the wrist 24/7, giving you the option to run without a strap. Its colorful gauge identifies your heart rate zone and beats per minute in real time. - Tracks distance, pace, time, heart rate and more - Connected features:… [more]

Pioneer Shimano Dura Ace 9000 Crankset Power Meter
$1,499.99

Pioneer's full crankset power meters are simply some of the best power-monitoring systems on the planet. The Pioneer Shimano Dura Ace 9000 crankset is your chance to ride the same technology used by the world's best riders, ensconced in one of the most aesthetically pleasing cranksets ever created.… [more]

Garmin Forerunner 35
$199.99

Garmin's Forerunner 35 is slim and lightweight—perfect for daily runs, training and racing. It features built-in wrist-based heart rate as well as GPS that tracks your distance, pace, intervals and more. And since all these stats are captured by the watch, your watch is all you need—no phone, no… [more]

Pioneer Shimano Ultegra 6800 Crankset Power Meter
$1,299.99

Pioneer's full crankset power meters are simply some of the best power-monitoring systems on the planet, and Pioneer's Shimano Ultegra 6800 crankset is your chance to ride the same technology used by the world's best riders. Pioneer's created the first, and only, power meter that measures power… [more]

Garmin vívosmart HR
$149.99

Garmin's vívosmart HR smart activity tracker features Elevate wrist heart rate technology, which measures heart rate at the wrist 24/7. That gives you the freedom to work out with no additional heart rate strap needed. Using heart rate, the vívosmart HR provides calories burned information and… [more]

175 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!