Features: 3-in-1 cycling computer with bike,cadence and heart rate mode. Heart rate mode with current heart rate indicator,which can monitor…
• Auto Start Stop Brake Sensing :The rear light has a built-in brake sensor that automatically turns on and off…
PRODUCT INFORMATION Name: Speed/cadence two-in-one sensor Item No. C3 Material: ABS Color: Black Weight: about 9g (net weight) Battery: 220mAh…