Rattakompuuter SIGMA Base 800

Easy to use wired Sigma 800 Base tracks your current and average speed, trip distance, trip time, total distance, and includes a clock. It’s waterproof and attaches easily to your handlebar or stem mount. The computer screen is easy to read so you can stay focused on the mile ahead.8 functions:SpeedAverage speedTrip DistanceTrip TimeTotal DistanceClock7 languagesKM/MPHWired bike computerEasy to use and accurateWaterproofHandlebar or stem mountMounting bracket with speed sensorSpoke magnetO-ringsIncludes operating instructions