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Computers & Electronics

Keep track of your ride and fitness.

From basics like speed and distance to more advanced functions like heart rate and power, our computers offer the performance, reliability, and ease of use you need to know how far, how fast, and how hard.

Planet Bike Protegé 9.0 Computer
$34.99
Planet Bike's amazing Protegé 9.0 is perfect for riders who want maximum information with minimal fuss. It boasts the important functions you expect like average speed, a speed comparator, a dual odometer so you can use it on 2 bikes, and it displays temperature, too. You can see any 5 of these on its easy-to-read 4-line display. The 9.0 installs easily on your handlebars.
CatEye Padrone
$65.99
Between its large screen and easy wireless setup, CatEye's Padrone is great for those who want a simple, squint-free riding computer. It's packed with essential features like speed, distance, and time, plus the auto start/stop means you'll always have an accurate ride time and distance for tracking your progress.
Planet Bike Protegé 5.0 Computer
$24.99
Planet Bike's Protegé 5.0 is a great, no-nonsense computer. You want to know how fast you’re going, or how far you've ridden, or the time? It’s right there in big, bold numbers. In fact, this clever computer displays 4 readings at once so you have the data you need at a glance. The 5.0 mounts easily on your handlebars.
Bontrager GOtime
$34.99
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 reach your destination.
Topeak RideCase w/Mount (iPhone 6 and 6 Plus)
$59.95
Topeak's RideCase and mount lets you use your iPhone 6 or 6 Plus as a cycling computer, as a GPS navigating device, to listen to music, and so much more while you're cruising the open road. The RideCase has a separate protective composite fiber panel which integrates with the high-grade engineering plastic exoskeleton to securely hold your iPhone while on the go. An integrated flipstand allows comfortable viewing in landscape or portrait orientation when you're off the bike. Its unique and full angle adjustable mount allows viewing in landscape or portrait orientation and lets you mount or remove the RideCase in seconds.
Planet Bike Protegé 9.0 Wireless Computer
$54.99
Planet Bike's super Protegé 9.0 is perfect for riders who want maximum information with minimal fuss. It's wireless for an ultra-clean look and easy installation on your handlebars. And, its large easy-to-read display shows the 5 functions you choose in 4 lines. It also provides the important functions you expect like average speed, a speed comparator, a dual odometer so you can use it on 2 bikes, and it reads the temperature, too.
Bontrager DuoTrap S Digital Sensor
$59.99
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 with many ANT+ and Bluetooth Smart wireless technology enabled devices • Includes Bontrager wheel magnet, crank cadence band, and CR2032 battery • Works with Trek DuoTrap compatible bikes
Bontrager DuoTrap Digital Speed/Cadence Sensor
$59.99
Bontrager's DuoTrap Digital Speed/Cadence Sensor pulls double duty for your ANT+ cycling computer. It wirelessly transmits speed and cadence data and fits directly into the chainstay of certain Trek bicycles for a clean look that installs in seconds.
Bontrager Node 1.1 Digital Computer
$69.99
Get up to, ahem, speed with the next generation of computers. Bontrager's Node 1.1 Digital Computer lets you train smarter with speed and distance on one easy-to-read screen, and can expand to include cadence and heart rate as well. Additional features include auto start, 20 minute time-out sensors and a settable interval timer. Node computers can receive data from 3rd party power devices that are ANT+ compatible like SRM cranks and PowerTap hubs, too.
Bontrager Node 2.1 Digital Computer
$139.99
Get up to, ahem, speed with the next generation of computers. Bontrager's Node 2.1 Digital Computer lets you train smarter with power, speed, cadence and distance on one easy-to-read screen. Heart rate training is a snap with the included transmitter strap, too. It also tells temperature (the air's, not yours, which is probably good), and gives you your altitude and the percentage of the grade that you're climbing. Additional features include auto start, 20 minute time-out sensors and a settable interval timer. Node computers can receive data from 3rd party power devices that are ANT+ compatible like SRM cranks and PowerTap hubs, too.
Bontrager Adjustable Computer Mount
$19.99
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 with 31.8mm handlebars
Bontrager Interchange ANT+ Cadence Sensor
$39.99
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, making installation a snap.
Bontrager Trip 300
$59.99
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 and maximum speed •Trip distance and programmable odometer •Current, average and maximum heart rate •Current, average and maximum cadence •Clock (12/24-hour) and total ride time with pacer •Includes computer mount
Sigma Sport Chest strap, STS / Rox
$39.99
This adjustable chest strap is compatible with Sigma's STS and Rox wireless computers.
Sigma Sport BC 5.16
$25.99
With the BC 5.16, you will find the five most important bicycle functions in one small device. Despite the compact size, the display is large and clear. The big easy-to-press button switches between the displays quickly. Bike Functions: - Speed (kph/mph) - Trip distance - Total distance - Ride time clock Features: - Display functions using icons - Predefined tires sizes - Ride time up to 100 h - Adjustable scan mode - Automatic start/stop - Tool-free mounting - Watertight in accordance with IPX8
Quarq DZero Carbon Power Meter Crankset
$1,079.00
When Quarq set out to build their next-generation power meter, they wanted to build the best-performing power meter for every facet of cycling and triathlon, and for riders at every level. Like its Quarq brethren, the new DZero measures power in the heart of the bicycle—the crankset spider, scientifically proven to be the place for the most accurate measurement. With a new measurement circuit, revised strain gauge design, improved accuracy throughout the pedal stroke and software advances built into the Qalvin App, the DZero represents the state of the art in power meter technology As Quarq’s next generation of power meters, the DZero combines 10 years of technology advances with new features such as dual Bluetooth low energy and ANT+ wireless data transfer, the new Qalvin BLE app and, for the carbon version, compatibility with BB386EVO bottom brackets. - 10K temperature compensation: Eliminates variables caused by heat and cold to provide an unwavering record of your performance through all conditions - Built to last: Features an IPX7 waterproof rating - Material: CNC Machined Aluminum Spider, Exogram Carbon Crank Arms - Accuracy: 1.5% - Bolt Circle Diameter: 130 BCD, 110 BCD - Q-Factor: 145mm - Wireless Technology: ANT+, Bluetooth low energy technology - Battery: CR2032, 200 hours of riding time - Weight: 578/559 grams (130/110 BCD) - Head Unit Compability: ANT+ and Bluetooth low energy technology compatible head units (available separately) - Compatibility: Traditional 5 bolt chainrings from most manufacturers. Hidden (HB) and Non-hidden Bolt (NHB) patterns. 10-speed, 11-speed, 1X and 2X. *Not compatible with Campagnolo chainrings
Quarq DFour Power Meter Crankset
$1,179.00
When Quarq set out to build their next-generation power meter, they wanted to build the best-performing power meter for every facet of cycling and triathlon, and for riders at every level. Like its Quarq brethren, the new DFour measures power in the heart of the bicycle — the crankset spider, scientifically proven to be the place for the most accurate measurement. With a new measurement circuit, revised strain gauge design, improved accuracy throughout the pedal stroke and software advances built into the Qalvin App, the DFour represents the state of the art in power meter technology. Every innovation in Quarq’s next-generation DZero platform is channeled into the DFour Power Meter Crankset. It embodies 10 years of Quarq technology advances with new features such as dual Bluetooth low energy and ANT+ wireless data transfer, the new Qalvin BLE app and compatibility with BB386EVO bottom brackets. - The DFour power meter is a bolt-on upgrade for Shimano’s 11-speed Dura-Ace 9000, Ultegra 6800 and 105 5800 drivetrains. - Must be paired with a compatible SRAM bottom bracket. - ELSA RS power meter owners can upgrade using the DFour Power Meter Spider. - Free firmware upgrades with the Qalvin app. - Compatible with BB30 bottom bracket. - BB30 versions ship with the spacers and wave washer required for BB386EVO installation.
Garmin Edge 820
$349.99
Whether your goal is to beat yesterday with a faster or longer ride or dial in your training for a race, Garmin's Edge 820 puts the features you crave at your fingertips. This compact, touchscreen GPS cycling computer offers advanced performance monitoring, bike-specific turn-by-turn navigation, the new GroupTrack feature and more. - Lightweight and compact with 2.3-inch high-resolution, capacitive touch display that works with gloves and when wet - GroupTrack feature keeps tabs on everyone in your riding pack - Advanced performance monitoring includes VO2 max, recovery advisor, Strava live segments, FTP, performance condition and advanced cycling dynamics - Built-in incident detection included; compatible with cycling awareness accessories such as Varia Vision, Varia smart bike lights and rearview radar - Bike-specific navigation preloaded with Garmin Cycle Map for turn-by-turn navigation
Garmin Edge 820 Bundle
$449.99
Whether your goal is to beat yesterday with a faster or longer ride or dial in your training for a race, Garmin's Edge 820 puts the features you crave at your fingertips. This compact, touchscreen GPS cycling computer offers advanced performance monitoring, bike-specific turn-by-turn navigation, the new GroupTrack feature and more. - Lightweight and compact with 2.3-inch high-resolution, capacitive touch display that works with gloves and when wet - GroupTrack feature keeps tabs on everyone in your riding pack - Advanced performance monitoring includes VO2 max, recovery advisor, Strava live segments, FTP, performance condition and advanced cycling dynamics - Built-in incident detection included; compatible with cycling awareness accessories such as Varia Vision, Varia smart bike lights and rearview radar - Bike-specific navigation preloaded with Garmin Cycle Map for turn-by-turn navigation
Garmin Forerunner 35
$169.99
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 chest strap. Just put on Forerunner 35 and go. When paired with your compatible smartphone, Garmin's Forerunner 35 offers the convenience of smart notifications right on your wrist along with a variety of other connected features that makes it easy to live and run without one interrupting the other. Stay connected to family and friends with the live tracking feature, which lets them follow your runs in real time. The Forerunner 35 also keeps you up to date with automatic software updates, and it allows for music controls and more on your device. There’s no reason not to wear your Forerunner 35 all day, every day, thanks to its extensive activity tracking features. That includes steps, calories, distance, sleep and intensity minutes, not to mention 24/7 heart rate monitoring. It also watches out for periods of inactivity and gives you vibration alerts when it’s time to move. The Forerunner 35 allows you to automatically upload your stats and runs to Garmin Connect, their free online fitness community where you can review your progress and even share via social media. This free software is available for desktop or on your smartphone with the Garmin Connect Mobile app. - Monitors heart rate at the wrist, all day and night, using Garmin Elevate wrist heart rate technology - Built-in GPS tracks how far, how fast and where you run - Connected features: smart notifications, automatic uploads to Garmin Connect, live tracking and music controls - All-day activity tracking counts steps, calories and intensity minutes and reminds you when to move - Automatically uploads your data to Garmin Connect, Garmin's free online fitness community where you can join challenges, receive insights and share your progress as you meet your goals
Garmin HRM-Tri
$129.99
Enhance your triathlon experience by pairing HRM-Tri with your Forerunner® 920XT. The HRM-Tri stores heart rate data when underwater, then forwards it to the 920XT. Our smallest and lightest module fits within the width of the strap. Its soft, rounded edges and covered seams make the strap super-comfortable out of the water, too.
Garmin inReach Explorer+
$449.99
Handheld Satellite Communicators with GPS Navigation You may venture off the grid, but you’re never out of reach – as long as you’re carrying an inReach Explorer+. This handheld satellite communicator is designed for the outdoor enthusiast who wants to roam farther and experience more – without compromising their loved ones' peace of mind. From backcountry experiences to international adventures, inReach provides communication, location sharing, navigation and critical SOS functions for anyone who loves getting away from it all, on land, water or in the skies. - 100% global Iridium satellite coverage enables 2-way text messaging from anywhere (satellite subscription required) - Trigger an interactive SOS to the 24/7 search and rescue monitoring center - Track and share your location with family and friends - Pair with mobile devices using the free Earthmate app for access to downloadable maps, U.S. NOAA charts, color aerial imagery and more - inReach Explorer+ device adds preloaded DeLorme TOPO maps with onscreen GPS routing plus built-in digital compass, barometric altimeter and accelerometer Specifications: - Physical dimensions: 2.7" x 6.5" x 1.5" (6.8 x 16.4 x 3.8cm) with keypad and SOS door bump - Weight: 7.5oz. (213.0g) - Water-rated to IPX7 - Battery: Rechargeable internal lithium ion - Display type: transflective color TFT - Display size: 1.4"W x 1.9"H (3.5 x 4.7cm); 2.31" diag (5.9cm) - Display resolution: 200 x 265 pixels - Battery life: Up to 100 hours at 10-minute tracking mode (default); up to 75 hours at 10-minute tracking with 1-second logging; up to 30 days at the 30-minute interval power save mode; and up to 3 years when powered off - Memory/History: 2GB - High-sensitivity receiver - Interface: USB Additional Information - Wireless (Bluetooth) compatible - Trigger an interactive SOS with 24/7 search and rescue monitoring center - Send and receive text messages to SMS and email - Send and receive messages with other inReach users, exchange locations - Track and share location with friends and family on web-based MapShare portal - Request weather forecasts for current location and planned destination - Virtual keyboard for custom text messaging - Send waypoints to MapShare portal during trip - Send route selection to MapShare portal for friends and family to see progress Included in box - inReach Explorer+ - Preloaded with TOPO - USB cable - Carabiner clip - Documentation
Garmin vivoactive 3
$269.99
GPS Smartwatch with Contactless Payments and Wrist-based Heart Rate From playing to paying, vivoactive 3 is the smartwatch for your active life. Make contactless payments with ease, right from your watch, and with more than 15 preloaded sports apps — you can choose how you like to get fit. Built-in GPS lets you record the distance, pace, location and more for your outdoor activities. - Garmin Pay contactless payment solution lets you pay for purchases with your watch* - Personalize your watch with thousands of free watch faces, apps and widgets from Garmin's Connect IQ store - More than 15 preloaded GPS and indoor sports apps, including yoga, running, swimming and more - Monitor your fitness level with VO2 max and fitness age estimates, plus keep an eye on how you handle stress - Get connected features such as smart notifications, automatic uploads to Garmin Connect, LiveTrack and more - Battery life: up to 7 days in smartwatch mode; 13 hours in GPS mode - Charging/data cable included - Compatible with Android, Apple, and Windows 10 phones *Available for supported cards from participating banks; contact your bank for more information. Only available at NFC-enabled terminals. Specifications: - Size: 43.4 x 43.4 x 11.7 mm - Touchscreen display resolution: 240 x 240 pixels - Fits wrists with a circumference of 127-204 mm - Weight: 43.0g
Campagnolo EPS Power Cable for Charger - US Standard
$11.00
- Compatible with Super Record, Record, and Athena EPS systems - Required for use with the charger and works with V2 systems - USA/North America plug - adapters required for other countries
Quarq DZero Aluminum Power Meter GXP Crankset
$779.00
When Quarq set out to build their next-generation power meter, they wanted to build the best-performing power meter for every facet of cycling and triathlon, and for riders at every level. Like its Quarq brethren, the new DZero measures power in the heart of the bicycle—the crankset spider, scientifically proven to be the place for the most accurate measurement. With a new measurement circuit, revised strain gauge design, improved accuracy throughout the pedal stroke and software advances built into the Qalvin App, the DZero represents the state of the art in power meter technology As Quarq’s next generation of power meters, the DZero combines 10 years of technology advances with new features such as dual Bluetooth low energy and ANT+ wireless data transfer, the new Qalvin BLE app. - 10K temperature compensation: Eliminates variables caused by heat and cold to provide an unwavering record of your performance through all conditions - Built to last: Features an IPX7 waterproof rating - Bluetooth low energy technology and ANT+ wireless data transfer - Battery: CR2032, 200-hour battery life, change without tools - OmniCal: swap chainrings without affecting accuracy. - 2-year warranty - IPX7 waterproof rating - Accuracy within 1.5% - Bottom Bracket Compatibility: SRAM GXP - Forged aluminum models do not work with BBright or BB386EVO bottom brackets
Quarq DZero Power Meter Spider
$679.00
When Quarq set out to build their next-generation power meter, they wanted to build the best-performing power meter for every facet of cycling and triathlon, and for riders at every level. Like its Quarq brethren, the DZero measures power in the heart of the bicycle—the crankset spider, scientifically proven to be the place for the most accurate measurement. With a new measurement circuit, revised strain gauge design, improved accuracy throughout the pedal stroke and software advances built into the Qalvin App, the DZero Spider represents the state of the art in power meter technology Meet the Quarq DZero Power Meter Spider—the DZero in spider form. Ready to pair with any Quarq Prime Power ready cranksets. - Bluetooth low energy technology and ANT+ wireless data transfer - 10K Temperature Compensation - Battery: CR2032, 200-hour battery life, change without tools - OmniCal: swap chainrings without affecting accuracy - 2-year warranty - IPX7 waterproof rating - Accuracy within 1.5%
SRAM eTAP Battery Charger
$42.00
SRAM eTap batteries are literally a snap to remove and charge. Just flip the tool-free battery latch up and slide the battery up and out of the derailleur. Then snap the battery into the USB powered charger and connect the charger to any USB power source or A/C USB adaptor. A full charge takes just 45 minutes to complete. - Finish: Black - Compatibility: SRAM RED eTap
SRAM eTap BlipGrip
$21.00
External Blip mount for aero extensions and base bars - 360 degree rotation for adjustment - Aero use only to fit 22.2mm OD bar 65mm in length - Fits all Zipp aero extensions and base bars - Blips not included - Weight: 57 grams for pair (does not include Blip) - Material: Polypropylene + TPE - Compatibility: 11-speed - Recommended Group: SRAM RED eTap
SRAM eTap BlipClamp
$16.00
- Use to keep Blips in place on handlebars - Fits 31.8mm round portion of drop bar - Clamp mounts directly to bar outside of tape zone - Ideal for use with thumbs or index fingers while hands are on the tops - Right and left specific, just like Blips - Weight: 12 grams (for pair) - Material: Polypropylene - Compatibility: 11-speed - Recommended Group: SRAM RED eTap
SRAM RED eTap Blips
$110.00
Be it the fireworks of a finale, an ideal rhythm, climbing on the top, or a deep, dark place extracting the last kilojoule of effort on your bike split, you want to adjust your gear with the twitch of a finger. eTap Blip satellite shifters allow you to shift when you want, where you want. - Limitless remote shifting positions for drop and aero bars - Wired shift buttons can be positioned however the rider prefers - Connect to Blip Box or drop bar eTap levers - Compatible with SRAM RED eTap shift/brake controls
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