It transmits your heart rate data 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 phone battery. Attack each ride and celebrate your successes on the bike!

CatEye's Strada Slim is packed with essential features like speed, distance, and time, plus it's completely free of wires for a clean look. Both the computer and the speed fork sensor have sliver-thin profiles to increase aerodynamics and stay out of the way. You can customize the large display so you only see the metrics you want.

Head Unit Only Meet your perfect riding & training partner and use it with your favorite 3rd party bluetooth smart sensors. FEATURES - Large, 3-row screen with up to four data displays - Upgradable to triple wireless with the optional heart rate sensor - Compatible with Bluetooth SMART sensors - Automatic sensor and tire recognition applicable to multiple bikes - ClickTec button interface - Auto start / stop - Pace arrow - Programmable display - Sensor battery alarm - Programmable odometer - Setup on menu screen or with smartphone app Cateye Cycling - Import a summary of ride data and upload to CATEYE Atlas, Strava and TrainingPeaks via Cateye Cycling app - FlexTight universal bracket FUNCTIONS - Current / average / maximum speed - Current / average / maximum cadence - Current / average / maximum heart rate (optional) - Total distance - Trip distance 1 & 2 - Moving time - Clock TECH SPECS - Current speed: 0.0(4.0)~105.9km/h [0.0(4.0) - 65.8 mph] - Average speed: 0.0~105.9km/h [0.0(4.0) - 65.8 mph] - Maximum speed: 0.0(4.0)~105.9km/h [0.0(4.0) - 65.8 mph] - Total distance: 0.0~99999.9/100000-999999km

The Padrone Plus features the largest cycling computer display available, making it easy to see in all cycling conditions. Now with a backlight for all your nighttime cycling adventures. Developed from CatEye customer feedback, the Padrone Plus features the largest cycling computer display available with a backlight on the market today. From the downhill mountain biker to the farsighted cyclists, the Padrone Plus is ideal for anyone who wants to enjoy a squint-free ride and a fast, simple set-up. The new Padrone Plus CC-PA110W stands apart from the rest of the Padrone series with it’s dual-mode backlight, which can be programmed to operate as a either a part-time or full-time LED backlight. In the part-time setting, the backlight is activated for 5 seconds when the mode button is pressed to enable data to be viewed at a glance when riding after dark. When run in the full-time mode, the backlight is activated when motion is detected by the speed sensor and remains on until the rider comes to a stop, effectively working in conjunction with the rider to ensure that the display is always illuminated while the bicycle is in motion. What's Included: - Speed sensor, wheel magnet, FlexTight handlebar mount, zip ties, and 2 CR2032 batteries

Wireless, weather-proof, and easy to read, the sleekly designed Quick cyclocomputer with integrated Out-Front bracket measures your speed and distance to give you the edge on your daily commute and beyond. Winner of Good Design Award 2018 and iF Design Award 2019. Functions - Current / average / maximum speed - Trip distance - Total distance - Moving time - Clock Features - Analog wireless - Easy-to-read inverted LCD - Auto start / stop - Menu screen to change setting - Programmable odometer - Battery indicator - Sleek design with integrated Out-Front bracket (head unit is removable from the bracket)

Between its large screen and easy wireless setup, CatEye's Padrone is great for those who want a simple, squint-free cycling 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. Analog speed sensor included. Functions: - Current, Max, and Average Speed - Trip Distance - Elapsed Time - Odometer - Clock

CatEye's ANT+ Speed/Cadence Sensor works with any ANT+ compatible cyclo-computer, including CatEye's Stealth EVO+, to give you speed and cadence data, so you can improve your cycling and track your rides. Attack each ride and celebrate your successes on the bike!

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 phone battery. Attack each ride and celebrate your successes on the bike!

The Padrone Stealth Edition delivers all of the same functions as the classic Padrone, now with an easy-to-read, inverted LCD screen. Packaged with our stable OF-100 Out-Front bracket, you get clear data that's easy to see from any position. Features - Large display and sleek design - Auto start / stop - Menu screen to change setting - ClickTec button interface - Battery indicator - Includes OF-100 Out-Front bracket - Programmable odometer - OF-100 Out-Front bracket Functions - Current / average / maximum speed - Total distance - Trip distance - Elapsed time - Clock - Stopwatch

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.

Are you spinning or grinding? You'll guess no more when you ride with CatEye's Strada Cadence cyclo-computer. Its wired cadence and speed sensors let you know whether you need to grab another gear or back off and save your knees. You get distance, pace, ride time and all the other necessary functions as well.

Now thinner and more stylish, the Urban Wireless is the evolution of CatEye's simplified wireless computer. In addition to the standard ride data you’ve come to rely on, the Urban Wireless now packs even more punch with a programmable odometer and menu screen. Installs easily on almost any bike, including 27.5 and 29ers. A large display and calorie consumption feature make it easy see the benefits to your health. - Includes speed sensor, spoke magnet, FlexTight handlebar mount, and two CR2032 batteries

Now thinner and more stylish, the Urban Wireless Plus is the evolution of Cateye's simplified wireless cycle computer. In addition to the standard ride data you’ve come to rely on, the Urban Wireless Plus now packs even more punch with a programmable odometer, menu screen, and backlight with night mode. Installs easily on almost any bike, including 27.5 and 29'ers. A large display and calorie consumption feature make it easy see the benefits to your health. - Includes speed sensor, spoke magnet, FlexTight handlebar mount, zip ties, and two CR2032 batteries. - Dimensions: 55.5 X 37.0 X 16.5mm - Weight: approx 26.4 grams Functions: - Current speed - Elapsed time - Trip distance - Average speed - Max. speed - Calorie consumption - Total distance - Clock - Auto start/stop

CatEye's Velo 7 displays your speed, distance, ride time and more on its easy-to-see screen. It's simple to operate and understand, features a large, bright display, and has one large button for changing modes. You'll also love CatEye's tool-free Flex-Tight mount for easy installation and removal.

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 monitor your good will towards the environment. You'll also love CatEye's tool-free Flex-Tight mount for easy installation and removal.

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. The simple press-on-the-computer function to change modes works great even when you're wearing gloves. You'll also love CatEye's no-tools universal mount that makes installation a breeze.

This Sensor works with the Strada Wireless RD300, Strada Wireless Universal CC-RD310W, Micro Wireless CC-MC200W, Urban Wireless CC-VT240W, and Urban Wireless + CC-VT245W.