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> Bicycling Catalog > Accessories > Electronics

Electronics

243 Results
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CatEye Velo 9
$29.95

CatEye's Velo 9 features a large easy-to-read display and one large button for changing modes, making this sleek, wired computer easy to use. On top of all the standard functions the Velo 9 also has a calorie counter to help you track your energy expenditure and a carbon offset calculator to… [more]

CatEye Bluetooth Speed/Cadence Sensor
$59.95

CatEye's Bluetooth Speed/Cadence Sensor transmits your speed and cadence through your Bluetooth-compatible Smartphone to your handlebar-mounted CatEye Strada Smart cyclo-computer (sold separately). Download the CatEye Cycling app for iPhone/Android and you’ll get all your ride data and save your… [more]

Lezyne Smart Energy Caddy
$34.99

Lezyne's Smart Energy Caddy is a lightweight, semi-rigid, top-tube-mounted smart phone caddy made from molded EVA foam with a durable woven nylon cover. Its clamshell pod design opens to provide easy access, and a mesh divider helps keep items in place. The Smart Energy Caddy's smart phone pocket… [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]

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]

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]

PowerTap G3 Rear Hub
$599.99

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]

Sigma Sport Replacement Spoke Magnet
$3.99

Sigma's replacement spoke magnet fits standard spokes and works with Sigma speed sensors. [more]

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,… [more]

Quarq Battery Cover Red/Elsa/Riken
$39.00

Quarq's Battery Cover replaces your lost or damaged one. It's water-tight, made of aluminum, and works with Quark's Elsa, Riken, and Red 22 power meters (sold separately). [more]

Sigma Sport STS/ROX Speed/Cadence Set
$59.99

Sigma Sport's STS/ROX Speed/Cadence Set includes everything needed to set up a second bike for your Sigma Sport computer. It's compatible with their ROX and STS models (computers sold separately). [more]

Sigma Sport PC 25.10
$99.99

Sigma's PC 25.10 makes it easy to reach your fitness goals. To help you track your progress, the training log lets you view cumulative weekly and monthly values for workouts up to 12 months ago! You can also view that day's training numbers. An audible alarm sounds if you go above or below a… [more]

Rokform iPhone Bike Handlebar Mount & V.3 Case
$49.00

Let Rokform keep your iPhone safe and secure. The Rokform V.3 is more than just a protective case, it's part of a complete system of protection. Made from reinforced polycarbonate, the V.3 is tough enough for your active lifestyle. Rokform's unique mounting lock is integrated into the case itself… [more]

Sigma Sport Chest strap, Bluetooth
$44.99

This adjustable Sigma chest strap is compatible with Bluetooth-equipped heart rate monitoring devices. [more]

Sigma Sport Rox 10.0 GPS
$149.99

Sigma's Rox 10.0 will take you to the ends of the earth! Sporting GPS and route navigation, the Rox 10.0’s cutting edge technology gives you all the ride information you crave. Speed, distance, and time functions are just the beginning with this computer. For climbing days you get a host of… [more]

Zipp QuickView TT Computer Mount
$20.00

Zipp delivers an uncomplicated computer mount for aerobar extensions that’s easy to install, lightweight, and vibration and slip free. The 22.3mm industry standard mount installs simply and securely on aero extensions. The Zipp QuickView TT Computer Mount is aerodynamically shaped for left-side… [more]

PowerTap Bluetooth Smart Dual Speed/Cadence Sensor
$59.99

PowerTap's Bluetooth Smart Dual Speed/Cadence Sensor gives you the ability to monitor your speed and cadence with your favorite Bluetooth-compatible device. It's sleek and easy to mount on your frame. [more]

XLAB Space Saver Computer Mount
$16.95

• When aerobar space is tight, place your computer on top • Tuck straw on either side for best aerodynamics • Fits on TORPEDO SYSTEM 100, TORPEDO SYSTEM 400 & REFILL UPGRADE KIT BOTTLES (each sold separately) • Compatible with most computers, including large screens (sold separately) •… [more]

XLAB Torpedo Versa 200
$87.95

Aerodynamic dual-bottle BTA hydration system that features a dynamic, multi-position computer mount to accommodate your changing needs. Raise the computer mount up to tuck in a refill bottle for race day, or lower it down for a standard bottle while maintaining the optimal view for training days. -… [more]

XLAB C-Fast Computer Mount
$49.95

XLAB's C-Fast Computer Mount is the perfect mount to keep your computer in front and centered for quick and easy viewing. Adjustable every 5mm for the perfect fit, the C-Fast is compatible with all quarter-turn Garmin bike computers (sold separately). • CNC aerospace aluminum • Will be perfectly… [more]

BiKASE GoKASE iPhone 6 Bike Case
$39.99

BiKASE's GoKASE is a TPU injection molded iPhone case designed as a platform for transportation. With the X-Bracket mounting system, your phone needs an 1/8th turn to be secure. • Fits handlebar 24mm-32mm diameter • Cam lock system • Adjustable vertically and horizontally • Material:… [more]

Wahoo Fitness Key
$59.99

Wahoo's ANT+ Key transforms your iPhone into an all-in-one training partner for running, riding, and going to the gym. Wirelessly connects your iPhone to fitness sensors and allows you to collect and track all your fitness data like heart rate, speed, and cadence through your favorite fitness apps.… [more]

Bontrager Pro Ride Wallet Plus
$15.99

- Sliding closure helps keep sweat and precipitation away from valuables - Large, clear, center window allows easy operation of touch screen - Compatible with most smartphones - 7.5"" (19cm) x 4.5"" (11cm) wide [more]

SRAM RED Quarq Power Meter Crankset
$1,079.00

The crankset is the heart of your bicycle and where you’ll find the SRAM RED Quarq power meter. The sole job of the crankset is to convert the effort from both legs to forward motion. It is the perfect place to measure power. This power meter works for every discipline: Road, triathlon, time trial,… [more]

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,… [more]

Rokform Universal Bike Phone Mount
$79.00

Rokform's Universal Bike Phone Mount includes everything you need to take your phone along on rides. It's a rock solid mounting system that is completely adjustable, offering stable, safe, and completely hands-free visibility and access to your phone. The Universal Phone Mount replaces your stem… [more]

XLAB Aero Computer Mount Gen 2
$15.95

With aerobars, short stems and hydration systems crowding the front end of your bike, it's hard to mount a computer. But, with Xlab's Aero Computer Mount Gen 2 you can mount your computer to your stem cap! It's aero because it fits neatly behind aero drink systems and horizontally mounted bottles,… [more]

CatEye Enduro
$29.95

Whether you're on the daily commuter or flying down dirt trails on a full suspension mountain bike, the heavy-duty wiring keeps CatEye's Enduro running like a champ. It comes packed with features such as speed, distance, calorie expenditure, and carbon offset, all on an easy-to-read large display.… [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]

Bontrager Interchange Analog Sensor
$17.99

Quickly and easily swap your Bontrager or Trek cycling computers and wireless sensors between bicycles without tools with these silicone mounting straps. Large and small sizes ensure proper fit on most forks. • Designed for Bontrager and Trek analog wireless computers • Interchange analog wireless… [more]

243 Results
Per Page 30 60
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