Easy-to-install - Simply attach the sensors and ride. With no magnets or other exposed parts to line up, these sensors are easy to install, maintain and move between bikes.
Cadence sensor - Fastens to any crank arm size and measures pedal strokes per minute so you can get the most out of your training.
Includes: Cadence sensor, Cadence sensor straps, manual

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.72 inch
Height : 1.1 inch
Length : 5.51 inch

Item Weight: 0.48 ounce (View shipping rates and policies)
Shipping Weight: 3.52 ounce (View shipping rates and policies)

ASIN : B00JLMRXCQ