Polar CS100b Bike Computer (Cycling)

For those who like to keep things simple, the CS100b is for you. It comes without a heart rate transmitter, so it's ideal if you already have another Polar product or if you simply want a cycling computer without heart rate monitoring.

- Cycling computer with the Option to upgrade to utilise Heart rate features
- Measures your current, average and maximum speed
- Estimates your time of arrival based on your cycling speed
- Speed (current,average and max)/Trip
- Estimated Time of Arrival / Speed pointer
- Wheel size settings for two bicycles
- User replaceable battery
- Complete with Wireless Speed sensor
- Includes Bike mount
- Optional Add Ons: Polar CS Wireless Cadence sensor, Polar T31 transmitter set to access heart rate features