Rider 750T GPS Cycle Computer - Color Touchscreen with GUIVersatility at its CoreFor cyclists seeking powerful new features and technologies, the Rider 750 incorporates online navigation with preloaded maps and advanced trainings, in combination with new integrations such as Bike Radar System and Smart Trainer support as well as dynamic sensor support.Color Touchscreen with GUIBuilt with a large 2.8” color touch screen, the Rider 750 incorporates a new intuitive Graphical User Interface (GUI) with dynamic colors corresponding to customized HR / Power zones and easy-to-understand icons. Incorporating both a classic cycling page mode as well as a Graphical Mode for viewing cycling data in a vivid multi-colored graphical setup. Online Navigation with OSMUsing downloadable OpenStreetMaps (OSM), Rider 750 provides location and detailed direction data at a glance. When using the navigation feature, you can view detailed turn-by-turn route guidance, including distance and direction information before every turn, and, when riding off route, the Rider 750 will automatically reroute to help get the ride back on track.Online Voice SearchWith connection to the internet, you can use your voice to search for locations on the Rider 750, eliminating the need to use on-screen keyboards. Available in over 100 languages, the voice search features offers a faster, more intuitive and more convenient to find addresses or POIs. Follow Track with POI/Peak InformationKnowing the distance to your next stop is always motivating and useful. After setting up your POI and Peak info using the Bryton Active App, you can check the distance to your next POI or Peak in Follow Track mode, allowing you to make the right decision based on your status and stay motivated along the way. Virtual RideExperience endless possibilities from the comfort of home with Virtual Track Simulation. Utilizing ANT+ FE-C compatibility, the Rider 750 will work seamlessly with most smart trainers and can simulate recorded tracks from the Bryton Active App. These converted tracks can simulate different gradients which better emulate the on-road experience. Smart Trainer WorkoutEasily create custom virtual workouts for smart trainers with the Rider 750 at home! Training plans can be built with the Bryton Active App and downloaded directly to the Rider 750. With ANT+ FE-C support, the Rider 750 will communicate with your smart trainer to simulate the resistance from the training plan. Smart Trainer ControlControl your smart trainer right from the Rider 750. Customize the trainer's resistance level to fit your training goals or set the target power to achieve your desired wattage. TrainingPeaks WorkoutTo make training easier than ever, Rider 750 now supports workout plans from TrainingPeaks®. Workouts can be planned on TrainingPeaks® and exported to the Rider 750 via the Bryton Active App. Trainings can then be easily and conveniently started from the device to reach training goals. 3 Easy-to-Switch ProfilesNow with support for up to 3 bike profiles, it is easier than ever to customize your device for any type of setup. Settings for each profile can be completely modified, including the ability to rename each profile, for any type of cycling. Auto Sensor ScanAfter pairing multiple sensors, the Rider 750 will employ the collective sensor pool to automatically scan for nearby active sensors. Simply confirm the sensor connection with the active sensor and it is ready to go. Using the Bryton Active app, sensor names can be customized for easy recognition. ESS SupportThe Rider 750 supports electronic gear-shifting systems including Shimano’s Di2, SRAM’s eTap and Campagnolo’s EPS. Gear information, such as gear ratio, gear combo and even battery life (such as on the ESS), are displayed immediately on the Rider 750, eliminating the need to manually check the crankset and cassette. Bike Radar SupportThe Rider 750 supports ANT+ Radar after simple pairing. While in the Meter Page, the radar strip will display approaching vehicles, utilizing the Rider 750’s vivid color screen for easy-to-understand vehicle icons and color changes for status, as well as include 3 levels of warning with audio notifications. E-Bike SupportThe Rider 750 Incorporating E-Bike support for Shimano Steps, displays E-Bike data for over 160 bicycle brands. It supports ANT+ Radar which displays approaching vehicles through the Rider 750’s vivid screen. It includes 3 warning levels with audio notifications.Sync to Bryton Active AppEnjoy seamless over-the-air synchronization to Bryton Active. Workout data can be automatically synced via WLAN directly from the Rider 750 or via Bluetooth from the device to the Bryton Active App, where progress and graphical analysis can be viewed, and rides can be shared to social media. Additionally using the Bryton Active App, it’s possible to sync and plan workouts, downloads planned trips and much more. Also after simple setup, STRAVA, TrainingPeaks, Selfloops and Relive Auto Sync from your Bryton Active account make it easier to share activities and compare with millions. STRAVA, TrainingPeaks, Selfloops and Relive Auto SyncCompete with worldwide riders through Rider 750 recorded data. Workout files are automatically saved in FIT format, which can then be uploaded to popular training sites (so no software is needed to convert files). It is also super easy to sync activities from the Bryton Active App to Strava/TrainingPeaks/Selfloops by pairing accounts. What's even better is the Rider 750 supports professional training applications, such as GoldenCheetah, for detailed post-workout analysis. Specification: Size: 49.7 x 92.5 x 23.8 mm, Weight: 93 g, Color Display: Yes, Alerts: Yes, Display Type: 2.8” Color TFT LCD, Display Resolution: 240 x 400 pixels, Display Size: 2.8 inch, Touchscreen: Yes, Operating Temperature: -10°C - 60°C, Waterproof Rating: IPX7, Barometric Altimeter: Yes, Wireless: WLAN & Bluetooth, Satellite Supported: GPS, Glonass, Galileo, Beidou, QZSS, Battery Life: Up to 20 hours, Heart Rate Zones: 7 Zones,. Connectivity: WLAN: Yes, Electronic Shifting System Compatibility: Shimano Di2, SRAM, eTap, CAMPAGNOLO EPS, Bluetooth Sensors: HRM, Speed, Cadence, Update Software / GNSS: WLAN(Only on Device), Bryton Active App Compatibility: BLE (iOS & Android), ANT+ Sensors: HR, Cadence, Speed, Power, Electronic Shifting System, Auto Sync to 3rd Party Platform: Strava, TrainingPeaks, Selfloops, Komoot, Ride with GPS, Relive,. Cycling Features: Adjustable Backlight: Yes, Auto Pause/Lap/Scroll: Yes, Advanced Workout: Yes, Time/Distance Alerts: Yes, Altitude/Slope/Temperature: Yes, Customizable Data Grid: Yes (On Device / Via Bryton Active App), Max Data Grid/Page: 12 / 8 , Bike Profile: Up to 3, Alerts: Yes, Smart Notifications: Yes (Incoming & Missed Call/Text/Email), 1s Recording: Yes, On Device Summary: Yes, Automatic Activities Upload: Yes, On Device Route Download: Yes, Activities Upload: Yes, Power Saving Satellite Mode: Yes,. Navigation: Built-in Base Map: Yes, Navigation(Re-routing): Yes, Plan Trip by multi-cycling types: Yes, Global Map Download: Yes, POI/Address Search: Yes, Back-to-start: Yes, Track Navigation: Yes, Advanced Follow Track: Yes,. What's in the box: Rider 750 Main Unit, USB Cable, Bike Mount, Sport Mount, Safety Lanyard, Quick Start Guide,ANT+/BLE Heart Rate Monitor,ANT+/BLE Cadence Sensor,ANT+/BLE Speed Sensor.
Bryton Rider 420T GPS Cycle Computer - Simply PreciseEngineered with Simplicity and Convenience at its core, in order to create the most enjoyable cycling experience, the Rider 420 is built with 2.3” high quality optically bonded display, producing a crystal-clear view from any angle. Its follow track function with turn-by-turn makes exploring unfamiliar areas worry free, and by incorporating Full Global Navigation Satellite System (GNSS) support, the Rider 420 enables a faster satellite fix and guarantees more precise positioning and recording. It also provides maximum compatibility by working perfectly with both ANT+ and BLE sensors, making the Rider 420 a simple and precise GPS Cycle computer that is easy as start-and-go!Crystal Clear DisplayDesigned to create the best viewing experience, the Rider 420 is built with crisp black and white 2.3” large screen. The high quality optically bonded display provides crystal-clear reading from any angle and environment without interference. By simply looking at the cycling page, which can fit up to 8 data per page, it is possible to fully understand your real-time performance. Lead the WayUnleash your adventurous spirit with the Rider 420's Follow Track function! It is now possible to plan and create trips via the Bryton Active App, import trails(.gpx) from 3rd-party platforms onto Bryton Active, and auto sync trails from Strava, Komoot and Ride with GPS to let the Rider 420 be your personal guide. With turn by turn navigation, the device offers information for road names, distance and direction before every turn. Go ahead to explore new areas, Rider 420 will lead the way.Stay Motivated with POI/Peak InfoKnowing the distance to your next stop is always motivating and useful. After setting up your POI and Peak info, you can check the distance to your next POI or Peak in Follow Track mode, allowing you to make the right decision based on your status and stay motivated along the way. ANT+/ BLE Sensors SupportAiming for the most convenience, both ANT+ and BLE sensors both work perfectly with the Rider 420 after simple pairing. Absolute PrecisionThe Rider 420 GPS cycling computer incorporates 5 different satellite systems: GPS, Glonass(Russia), BDS(China), Galileo(Europe)and QZSS(Japan), providing a faster start-up and a much more reliable satellite coverage in any situation, especially when covered by buildings/trees, or even riding in the mountains. Supports Up to 80+ FunctionsRider 420 provides rich data for accurately gauging the performance of each ride. It incorporates up to 80+ functions including Time, Speed, Distance, Calorie, Cadence, Altitude, Power and HR. Smart 35 Hours of Battery LifeThe Rider 420 is equipped with a powerful battery, ready to challenge any long-distance ride! It provides up to 35 hours of battery life and can be charged via power bank while recording. TrainingPeaks Workout SupportTo make training easier than ever, Rider 420 now supports workout plans from TrainingPeaks®. Workouts can be planned on TrainingPeaks® and exported to the Rider 420 via the Bryton Active App. Trainings can then be easily and conveniently started from the device to reach training goals. ESS SupportElectronic gear-shifting systems including Shimano’s Di2, SRAM’s eTap and Campagnolo’s EPS. Gear information, such as gear ratio, gear combo and even battery life, are displayed immediately on the Rider 420, eliminating the need to manually check the crankset and cassette. Smart Trainer CompatibilityWith Bryton Active App's Advanced workout feature, customized trainings can be easily constructed for the Rider 420. Additionally the Rider 420 provides greater versatility and compatibility by supporting both ANT+FE-C Smart Trainer and TrainingPeaks workout sync, allowing trainings to be followed on a home Smart Trainer. Power Meter Pedal SupportThe Rider 420 also caters to riders using power meter pedals. Simply input the crank length for calibration and receive precise power values generated from the power meter pedals.Smart NotificationsNever worry about missing important phone calls, emails or texts during rides again! Rider 420 provides notifications whenever phone calls, emails or text messages are received after simple BLE pairing with Android/iOS smart phones.Customizable Data Display via AppTailor the data display with the Bryton Active App! After pairing with Bryton Active App, data fields/pages can be customized based on training goals via BLE on your phone, and it's super easy to use!Sync to Bryton Active AppEnjoy seamless over-the-air synchronization with all new Bryton Active App. Workout data can be automatically synced via BT from the device to the Bryton Active App, where progress and graphical analysis can be viewed, and rides can be shared to social media. It allows users to sync and downloads planned trips, modify device and grid settings, and calibrate altitude all without WLAN connection. The app will also check the firmware version and GNSS data of the device and notify users that updates are available, ensuring that the most up-to-date firmware is always installed. With simple setup, Bryton Active App’s STRAVA, TrainingPeaks and Selfloops Auto Sync also make it easier to share activities and compare with millions. STRAVA, TrainingPeaks, Selfloops and Relive Auto SyncCompete with worldwide riders through Rider 420 recorded data. The Rider 420 is compatible with popular 3rd party training sites such as STRAVA, TrainingPeaks and Selfloops. What's better is it also supports professional training applications, such as GoldenCheetah, for detailed post workout analysis. Specification: Size: 49.9 x 83.9 x 16.9 mm, Weight: 67 g, Display Resolution: 128 x 160 pixels, Operating Temperature: -10°C - 60°C, Satellite Supported: GPS, Glonass, Galileo, Beidou, QZSS, Display Size: 2.3 inch, Waterproof Rating: IPX7, Battery Life: Up to 35 hours, Display Type: Mono LCD, Barometric Altimeter: Yes, Wireless: Bluetooth, Mount Compatibility: Proprietary Bryton Mounting System (3rd party mounts not covered by warranty),. Connectivity: Bluetooth Sensors: HRM, Speed, Cadence, ANT+ Sensors: HR, Cadence, Speed, Power, Smart Trainer: ANT+FE-C, Electronic Shifting System Compatibility: Yes, Bryton Active App Compatibility: BLE (iOS & Android), Auto Sync to 3rd Party Platform: Strava, TrainingPeaks, Selfloops, Relive, Update Software: Bryton Update Tool/Bryton Active App,E-Bike: Shimano Steps / LEV,. Cycling Features: Adjustable Backlight: Yes, Time/Distance Alerts: Yes, Max Data Grid/Page: 8 / 9 , Smart Notifications: Yes (Incoming & Missed Call/Text/Email), Activities Upload: Yes, Auto Pause/Lap/Scroll: Yes, Altitude/Slope/Temperature: Yes, Bike Profile: Up to 2, 1s Recording: Yes, Advanced Workout: Yes, Customizable Data Grid: Yes (Via Bryton Active App), Alerts: Yes, Power Saving Satellite Mode: Yes,. What's in the box: Rider 420 Main Unit, USB Cable, Bike Mount, Safety Lanyard, Quick Start Guide,ANT+/BLE Heart Rate Monitor,ANT+/BLE Cadence Sensor.
Rider 320T GPS Cycle Computer - Simple but PowerfulUtilizing an advanced high-quality, optically bonded display, the Rider 320 is specially designed to provide a clear and versatile viewing experience Enhancing convenience and compatibility, the Rider 320 provides support for both ANT+ and BLE sensors. Equipped with complete Global Navigation Satellite System (GNSS) support, the Rider 320 provides more extensive coverage and versatility in any type of terrain, even in dense tree/building cover or in the mountains, as well as in more regions by incorporating the top 5 Global Navigation Satellite Systems (GNSS).Crystal Clear DisplayDesigned to create the best viewing experience, the Rider 320 is built with crisp black and white 2.3” large screen. The high quality optically bonded display provides crystal-clear reading from any angle and environment without interference. By simply looking at the cycling page, which can fit up to 8 data per page, it is possible to fully understand your real-time performance. ANT+/ BLE Sensors SupportAiming for the most convenience, both ANT+ and BLE sensors both work perfectly with the Rider 320 after simple pairing. Absolute PrecisionThe Rider 320 GPS cycling computer incorporates 5 different satellite systems: GPS, Glonass(Russia), BDS(China), Galileo(Europe)and QZSS(Japan), providing a faster start-up and a much more reliable satellite coverage in any situation, especially when covered by buildings/trees, or even riding in the mountains. Supports Up to 72+ FunctionsRider 320 provides rich data for accurately gauging the performance of each ride. It incorporates up to 72+ functions including Time, Speed, Distance, Calorie, Cadence, Altitude, Power and HR. Smart 35 Hours of Battery LifeThe Rider 320 is equipped with a powerful battery, ready to challenge any long-distance ride! It provides up to 35 hours of battery life and can be charged via power bank while recording. Power Meter Calibration & Pedal SupportThe Rider 320 aims to increase the compatibility and functionality of ANT+ Power Meters by allowing riders to easily input crank length and calibrate their power meters for more precise power values. Additionally, the Rider 320 now supports Power Pedals, which can be easily calibrated in the same way and allow detailed L/R pedal power analysis. Smart NotificationsNever worry about missing important phone calls, emails or texts during rides again! Rider 320 provides notifications whenever phone calls, emails or text messages are received after simple BLE pairing with Android/iOS smart phones. Customizable Data Display via AppTailor the data display with the Bryton Active App! After pairing with Bryton Active App, data fields/pages can be customized based on training goals via BLE on your phone, and it's super easy to use! Sync to Bryton Active AppEnjoy seamless over-the-air synchronization with all new Bryton Active App. Workout data can be automatically synced via BT from the device to the Bryton Active App, where progress and graphical analysis can be viewed, and rides can be shared to social media. It allows users to modify device and grid settings, and calibrate altitude all without WLAN connection. The app will also check the firmware version of the device and notify users that updates are available, ensuring that the most up-to-date firmware is always installed. With simple setup, Bryton Active App’s STRAVA, TrainingPeaks, Selfloops and Relive Auto Sync also make it easier to share activities and compare with millions.STRAVA, TrainingPeaks, Selfloops and Relive Auto SyncCompete with worldwide riders through Rider 320 recorded data. The Rider 320 is compatible with popular 3rd party training sites such as STRAVA, TrainingPeaks, Selfloops and Relive. What's better is it also supports professional training applications, such as GoldenCheetah, for detailed post workout analysis. Specification: Size: 49.9 x 83.9 x 16.9 mm, Weight: 67 g,Display Type: Mono LCD, Display Resolution: 128 x 160 pixels,Display Size: 2.3 inch, Operating Temperature: -10°C - 60°C,Waterproof Rating: IPX7,Barometric Altimeter: Yes,Wireless: Bluetooth, Satellite Supported: GPS, Glonass, Galileo, Beidou, QZSS, Battery Life: Up to 35 hours, Mount Compatibility: Proprietary Bryton Mounting System (3rd party mounts not covered by warranty).Connectivity: Bluetooth Sensors: HRM, Cadence, Speed,ANT+ Sensors: HR, Cadence, Speed, Power, Bryton Active App Compatibility: BLE (iOS & Android), Auto Sync to 3rd Party Platform: Strava, TrainingPeaks, Selfloops, Relive, Update Software: Bryton Update tool,. Cycling Features: Adjustable Backlight: Yes, Time/Distance Alerts: Yes, Max Data Grid/Page: 8 /7 , Smart Notifications: Yes (Incoming & Missed Call/Text/Email), Activities Upload: Yes, Auto Pause/Lap/Scroll: Yes, Altitude/Slope/Temperature: Yes, Bike Profile: Up to 2, 1s Recording: Yes, Customizable Data Grid: Yes (Via Bryton Active App),. What's in the box: Rider 320 Main Unit, USB Cable, Bike Mount, Quick Start Guide,ANT+/BLE Heart Rate Monitor,ANT+/BLE Cadence Sensor.
The CADEX 36 Disc WheelSystem is a versatile lightweight carbon wheel built for real-world performance. Featuring a hookless rim design with optimal 22.4mm internal width and 36mm depth it delivers unbeatable acceleration and climbing efficiency as well as confident handling on descents in the wind and on varied terrain. Precision reinforced lay-up places carbon fibre only where needed creating a strong stiff rim structure weighting in at only 1302 grams. Dynamic Balanced Lacing technology produces a stiffer more efficient wheel with outstanding power transfer. High tensile strength CADEX aero carbon spokes minimize lateral flex for more efficient acceleration and climbing. The 22.4mm inner rim width creates an increased actual tyre contact patch for better traction and impact absorption better handling more confidence and less rider fatigue CADEX hookless rim technology features a broad inner rim width and durable continuous carbon fibre structure helping create a rounder tyre shape for superior grip and handling plus added sidewall support when cornering all without compromising weight The precision machined low-friction R1-C30 hub significantly reduces bearing load as CADEX ceramic bearings further increase efficiency by offering lower rolling resistance and 1.5x smoother action than steel A low 36mm rim profile offers excellent stability in shifting winds 700c x 36mm
The CADEX 36 Disc WheelSystem is a versatile lightweight carbon wheel built for real-world performance. Featuring a hookless rim design with optimal 22.4mm internal width and 36mm depth it delivers unbeatable acceleration and climbing efficiency as well as confident handling on descents in the wind and on varied terrain. Precision reinforced lay-up places carbon fibre only where needed creating a strong stiff rim structure weighting in at only 1302 grams. Dynamic Balanced Lacing technology produces a stiffer more efficient wheel with outstanding power transfer. High tensile strength CADEX aero carbon spokes minimize lateral flex for more efficient acceleration and climbing. The 22.4mm inner rim width creates an increased actual tyre contact patch for better traction and impact absorption better handling more confidence and less rider fatigue CADEX hookless rim technology features a broad inner rim width and durable continuous carbon fibre structure helping create a rounder tyre shape for superior grip and handling plus added sidewall support when cornering all without compromising weight The precision machined low-friction R1-C30 hub significantly reduces bearing load as CADEX ceramic bearings further increase efficiency by offering lower rolling resistance and 1.5x smoother action than steel A low 36mm rim profile offers excellent stability in shifting winds Rim Material Carbon Rim Type Hookless Clincher Tubeless CADEX Tubeless System (rim tape and valve kit included) Suggested Tyre Size 700 x 25C – 700 x 32C Rim Height 36mm Rim Outer Width 26mm Rim Inner Width 22.4mm ETRTO 622-22 Front Hub CADEX R1-C30 Hub Centerlock Rear Hub CADEX R1-C30 Hub Ratchet Driver Centerlock Hub Compatibility Shimano 11 / SRAM XDR 12 / Campagnolo Bearing CADEX Ceramic Bearings Front Axle 100x12 Thru Axle Rear Axle 142x12 Thru Axle Spokes (Front) Aero Carbon Spoke Lacing (Front) DBL 21H Spokes (Rear) Aero Carbon Spoke Lacing (Rear) DBL 24H Nipple Type Alloy Internal Warranty 2 year warranty Incident Replacement 5 Year (registered original owner only) Weight (Pair) 1302g WheelSystem Weight Limit: 285 lbs / 129 kg
The CADEX Classics Tubeless tyre is a premium all-conditions road tire designed for optimal performance on the roughest of roads. With RR-S AR compound offering outstanding grip Supple Race Casing delivering maximum ride feel and Race Shield + layer protecting against cuts and punctures the CADEX Classics Tubeless is the superior choice for the most demanding conditions. The CADEX Carbon/Kevlar Composite bead through greater strength does not stretch and provides a safer interface with the tyre and rim. It can also withstand the higher pressures needed for road tubeless tyres and reduces air loss making it the best choice for any tubeless set up. RR-S AR Compound for outstanding grip and maximum speed in all conditions. Single-layer SRC casing for an incredibly supple ride at a super low weight. Race Shield + for 34% more puncture protection without compromising on speed or ride quality. All-new all-conditions tread pattern for increased grip and water shedding. Size 700x25c Weight 290g ETRTO 25x622 MIN - MAX Pressure PSI / BAR 70 PSI / 4.8 BAR - 95 PSI / 6.5 BAR TPI 170 Bead Kevlar® / Carbon Composite Bead Type Folding Casing Supple Race Casing (SRC) Puncture Protection Race Shield+
A handy spare or replacement Computer Cadence Magnet from Cateye
The Bluetooth Speed and Cadence Sensor easily installs onto all bike frames and helps provides incredibly accurate, real-time speed and cadence data. This data can be displayed, via Bluetooth connection, to your cycling computer, smartphone or smart watch.
Cateye Bike Computer Cadence MagnetA convenient spare or replacement cadence magnet. Compatible with Cateye cycling computers.FeaturesCateye part number: 169-9766Replacement Cadence MagnetCompatible with all Cateye Cycling ComputersBuy Cateye Bike Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Cateye Padrone Digital Wireless Speed / CadenceNew and improved with a larger display screen that can display up to 4 different functions at once.ConnectivityThe Padrone Digital Wireless computer provides more connectivity options than ever before. Using Bluetooth you can set up the computer from the ease of your smartphone using the Cateye Cycling App. You can also use this wireless connectivity to export your ride stats to Strava, Training Peaks and other third party apps. You can also connect heart rate monitors and other Cateye compatible sensors for extended levels of accuracy and performance tracking metrics.Training MetricsThe computer provides you with all the metrics you need to track your performance from multiple angles. The computer features speed and cadence measures shown in current, average and maximum. You can add a heart rate monitor to also track your heart rate in current, average and maximum. Your trip’s distance will be monitored with trip 1, 2, and your total distance.FeaturesLarge screen with 3 row displayAuto start/stopPace arrowLow battery alertExports to Strava, TrainingPeaks and moreSets up easily from your smartphoneCurrent/average/maximum speed and cadenceCurrent/average/maximum heart rate (heart rate monitor sold separately)Trip distance 1, 2, and total distanceRide time and clock timesBuy Cateye Cycle Computers from Chain Reaction Cycles, the World's Largest Online Bike Store.
Cateye Bluetooth Speed and Cadence SensorThe Cateye Bluetooth Speed and Cadence Sensor helps you to gain key insight into your cycling performance. The sensor connects via Bluetooth to compatible smartwatches, cycling computers, and smartphones. For easy installation the sensor comes with a zip tie mounting system that works on all bike frames.FeaturesWireless speed and cadence sensorBluetooth connectivityCompatible with most Bluetooth devicesZip tie mounting systemEasy to install on the bike frameBuy Cateye Computer Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.