Bike Universal Cyclometer Magnet designed for measuring your speed using a sensor.
Fast, easy, tool-free attachment. Compatible with all spoke sizes and all cyclometers on the market.
Easy to use
Fits onto round or flat spokes.
Compatible with all sensors on the market.
Inner tent : 100.0% Steel Structure : 50.0% Acrylonitrile butadiene styrene, Structure : 50.0% NYLON
Bike Universal Cyclometer Magnet reviews