140 Cadence Computer with REAR wheel Speed Sensor

14 functions
Cadence
Auto sleep
Auto Stop/Start
Tough composite construction
One touch control panel
Easy installation
Multi-angle mount
4.6x1.8x3.5cm
30g (computer only)

Functions:
Current speed
Average speed
Max speed
Trip distance
Odometer
Ride time
12hr clock
Current cadence
Average cadence
Max cadence
Distance test
Time test
Low battery indicator
Auto Start/Stop