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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.
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.
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.
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.
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 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 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 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 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 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 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.
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
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
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
Sigma Sport Wired universal computer mount
$15.99
Sigma's universal computer mount features a wired speed sensor, so you can use your Sigma cyclo-computer on a second bike. This kit comes with O-rings and a spoke magnet.
Garmin Edge 520
$299.99
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 features you crave. Edge 520 compromises nothing when it comes to display — 2.3 inches of high-resolution color. We maximized the display so you get the most live area in relation to the compact size of the 520. You’ll also appreciate the screen clarity in all lighting conditions. The compact, rugged form factor and 15+ hour battery life of Edge 520 make it ideal for off-road adventures. It’s also compatible with GPS/GLONASS satellites, so you benefit from more signal options, wherever your ride takes you. - Offers in-ride challenges through Strava live segments - Reports cycling-specific VO2 max and recovery time when used with power and heart rate - Pairs with compatible ANT+ indoor trainers for data display and control - Tracks Functional Threshold Power (FTP), watts/kg and cycling dynamics when used with Vector or Vector 2 power meters - Connected features (when compared with a compatible phone): automatic uploads, live tracking, smart notifications, send/receive courses, social media sharing, weather
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
Garmin Vector 3S Single-Sensing Power Meter
$599.99
Single-sensing Pedal-based Power Meter Ride stronger, smarter, connected with the Vector 3S pedal-based power meter. As you strive to beat your personal best on your next race or Gran Fondo, power is the most reliable way to gauge your performance on any given day, at any given time. Unlike other power meters, Vector 3S has a sensor housed in the left pedal, so it delivers reliable, accurate data on every training session. - Installs like any other pedal and quickly transfers between bikes - Reports cadence and total power (watts) - Easily upgrades to dual-sensing system - Fully integrates with Garmin cycling ecosystem for data analysis - Allows for easy updates via compatible Edge cycling computers, ANT+ connectivity or Bluetooth-enabled fitness devices and Garmin Connect Mobile app - Battery life: up to 120 hours - Cleat hardware included WARNING: The maximum weight limit of the cyclist using the Vector system is 231 lbs (105 kg). Cyclists over this weight limit risk personal injury and property damage. Specifications: - Battery type: LR44/SR44 (x2) - Battery life: up to 120 hours - Weight: 324 g - Max. rider weight: 105 kg - Accuracy: +/- 1.0% - Cleat type: Keo - Q-factor: 53 mm/ 55mm with supplied spacing washer - Stack height: 12.2 mm - Field calibration - Adjustable release tension - Garmin Connect - Measurement location: Spindle - Communication: ANT+ and Bluetooth
Garmin Bike Speed Sensor
$40.99
Monitor your speed as you ride with Garmin's easy-to-install wireless sensor. The speed sensor attaches to the hub of either wheel and self-calibrates with your Garmin device to give you accurate speed and distance at all times, including indoors on the trainer. Simply attach the sensor and ride. With no magnets or other exposed parts to line up, this sensor is easy to install, maintain, and move between bikes.
K-Edge Fixed Garmin Stem Mount
$24.99
The K-EDGE Garmin Stem Mount is a great upgrade solution for cyclists who prefer their computer above the stem. Mounting off of the steerer tube, the mount replaces a standard 5mm spacer, and is locked securely in place by the top cap compression system. The fixed version is recommended for zero degree or negative degree stem angles. Can also be used with positive degree stems if additional spacers added (5mm to 10mm) above the stem. Designed with mountain biking in mind, the K-EDGE Stem mount is also ideal for much more including: cyclocross; triathlon; bike touring; or if you simply prefer this position for your computer. - Compatibly – 1-1/8" Steerer tube Diameter, Thickness (@ Steerer) – 5mm, Length (Center-to-Center) – 50mm, - Recommended for 0 Degree to Negative Degree Stem Angles - Supported Computers – Garmin Edge 20, 25, 200, 500, 510, 520, 800, 810, and Forerunner 310XT - CNC Machined 6061-T6 Aluminum Platform, Injection Molded Copolymer Interface - Made in Boise, Idaho, USA - Lifetime Guarantee against material or manufacture defects. Damages due to abuse or crashing excluded.
K-Edge Go Big On-Center Mount
$39.99 - $44.99
The new Go Big On-Center Mount the next generation in K-EDGE's industry leading GoPro style interface Camera Mounts. The new mounts provide easier installation with a stronger more secure platform for your action camera, available in 31.8 and 35mm options. On-Center give you a better framed image with the newer style cameras that have lenses centered on the camera, such as the GoPro Session and Garmin VIRB. - CNC Machined 6061 T6 Aluminum - Compatibility – fits 31.8mm and 35mm diameter bars; all mounting hardware included; works with all GoPro HERO Original, HERO2, HERO3, and GoPro Session Cameras. Shimano CM-1000, Garmin VIRB, and Garmin VIRB X. - Made in Boise, Idaho, USA - Lifetime Guarantee against material or manufacture defects. Damages due to abuse or crashing excluded. - Attention: ASSEMBLY BOLTS NOT MEANT TO BE REMOVED OR TAMPERED WITH AT ANY TIME. *The NEW K-EDGE Handlebar Computer and Camera Mounts (1420, 1440, 1500, 1505, 1605, and 1905 series) are built in three parts. An integral part of our mounts are the connection where the arm and clamp are joined by two assembly bolts located on the underside of the mounts. THESE ASSEMBLY BOLTS ARE NOT MEANT TO BE REMOVED OR TAMPERED WITH AT ANY TIME. The torx head bolts are installed using a permanent thread-lock compound. Doing so will void all warranties. Please contact K-EDGE warranty manager Info@K-EDGE.com for questions or concerns. We highly suggest you follow the recommendations in the Garmin EDGE instructions that recommend use of the provided tether leash.
K-Edge Garmin Mount
$49.99 - $54.99
This is K-Edge's next generation of industry-leading Garmin Computer Mounts—stronger, easier, more versatile, and more stylish design to complement your Garmin and your bike. The ultimate upgrade for your Garmin computer. Their advanced co-polymer Garmin insert locks your computer in place with strength and security. Designed and tested extensively so that the replaceable insert breaks away instead of your computer tabs in the event of a crash or mishap. - CNC Machined 6061 T6 Aluminum - Compatibility – 31.8mm and 35mm diameter handlebars. - New clamp design is hinged for ease of installation. - Supported Computers – Most Garmin Edge, Forerunner, and Touring models, including the new Garmin Edge 520, Edge 20 and Edge 25 models (Edge 1000 - fits on the longer XL mount) - Combo Compatible – versions available that support GoPro style interface action cameras and lights - Weight – (31.8 mm) Standard Mount 45.4 grams; Combo Mount 55.4 grams Attention: ASSEMBLY BOLTS NOT MEANT TO BE REMOVED OR TAMPERED WITH AT ANY TIME. *TheNEW K-EDGE Handlebar Computer and Camera Mounts (1420, 1440, 1500, 1505, 1605, and 1905 series) are built in three parts. An integral part of our mounts are the connection where the arm and clamp are joined by two assembly bolts located on the underside of the mounts. THESE ASSEMBLY BOLTS ARE NOT MEANT TO BE REMOVED OR TAMPERED WITH AT ANY TIME. The torx head bolts are installed using a permanent thread-lock compound. Doing so will void all warranties. Please contact K-EDGE warranty manager Info@K-EDGE.com for questions or concerns. We highly suggest you follow the recommendations in the Garmin EDGE instructions that recommend use of the provided tether leash.
K-Edge Garmin XL Mount
$49.99 - $54.99
The Garmin XL Computer mount is K-Edge's next generation of industry-leading Garmin Computer Mounts—stronger, easier, more versatile, and more stylish design to complement your Garmin and your bike. The ultimate upgrade for your Garmin computer, specifically designed to accommodate the EDGE 1000, 810 and 800, also compatible with the smaller Edge models like 520, 510, 500, in addition to the Forerunner and Touring models. Their advanced co-polymer Garmin insert locks your computer in place with strength and security. Designed and tested extensively so that K-Edge's replaceable insert breaks away instead of your computer tabs in the event of a crash or mishap. K-Edge provides free replacement inserts, as needed. Attributes (specs): - CNC Machined 6061 T6 Aluminum - Compatibility – 31.8mm and 35mm diameter handlebars - New clamp design is hinged for ease of installation - Supported Computers – Garmin Edge 1000, 810, 800. Also compatible with new Garmin Edge 520, Edge 20 and Edge 25 models, in addition to Forerunner and Touring models. - Combo Compatible – Add the Action Camera Adapter or the complete Combo Mount for the added benefit of using both a computer and GoPro style interface action camera or
Delta Smartphone Caddy
$27.99
- Securely holds Android, Blackberry, and other devices - Instant removal and installation of device - Rubber bumpers help grip and cushion device - Adjustable viewing angle can be set for preference - Handlebar mount, stem mount, and an all-weather touchscreen-friendly bag included - Maximum dimensions 2.9" Wide x 5/8" Deep x 5.5" Tall (74X16x139mm)
Sigma Sport BC 7.16
$32.99
The BC 7.16 offers all of your basic cycling functions with the addition of total ride time and average speed. A large display packed into a sporty design makes it an essential companion for every ride. Bike Functions: - Speed (kph/mph) - Average speed - Trip distance - Total distance - Ride time - Total ride time - Clock (12/24h) Features: - Full text display with 7 languages - Predefined tire sizes - Ride time up to 100 h - Adjustable scan mode - Automatic start/stop (ATS model for 2 hrs. in standby mode) - Watertight in accordance with IPX8 - Tool-free mounting
Rokform Bike Handlebar Mount Kit
$59.99 - $64.99
With the Rokform Bike Handlebar Mount Kit, your phone is safe and secure thanks to its easy to use locking design that allows you to take your phone on and off in seconds. With the industry’s only lever lock and adjustable security strap you can be rest assured your phone is safe. The simple adjustable strap design installs in seconds and can be removed and transferred to other handlebars with ease. The Rokform Bike Handlebar Mount is even universal enough to work great on shopping carts, bikes, golf carts and more! Rokform Handlebar Mount Kit Includes: Bike Handlebar Mount Rugged Case Removable hi-tensile wrist lanyard
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