Garmin GSC 10 Speed/Cadence Bike Sensor Cycling speed sensor for select Garmin wrist-mounted personal trainers and cycling computers Self-calibrating, wireless design measures both cycle speed and cadence in pedaling strokes per minute Provides up-to-the-minute feedback or captures results for later workout analysis Compatible with Garmin Edge 305, Edge 305CAD, and Forerunner 305 Attaches easily... 

Garmin Edge 305HR with HRM Amazon.com Product Description Whether you’re prepping for your next century ride or want a more accurate way to measure your performance on the trails, take your training to the edge with the Garmin Edge 305HR GPS-enabled Personal Trainer and Cycle Computer. The Edge 305HR is easy to use, requires no calibration, and features... 

Holux GPSport 245 GPS Data Logger Cycle Computers for Running and Cycling Weather Proof One touch POI recording Multi-language support Support both metric and imperial unit Support time zone setting Support both 12:00 and 24:00 time format Buy/More Info  Read More →

Garmin Edge 205 GPS Enabled Cycling Computer Amazon.com Product Description Whether you’re prepping for your next ride or just want a more accurate way to measure your performance on the trails, the Garmin Edge 205 GPS-enabled Personal Trainer and Cycle Computer can help. The Edge 205 is easy to use, requires no calibration, and features customizable... 

Cateye CC RD300W Strada Wireless Bicycle Computer Sleek, lightweight, and elegant and free of wires, this slim wireless bicycle computer displays current speed, maximum speed (up to 65 mph), average speed, trip distance, second-trip distance, total distance, elapsed time, and 12/24-hour clock. The dual trip-distance functions keep track of intermediate or multi-day distances. For ease of use even...