Cateye Universal Wheel Magnet Black

TheCateye Universal Wheel Magnet is a wheel magnet for Cateye and most bicycle computers, for accurate speed when used along with a speed sensor and computer. Just in case you loose the magnet off your wheel, there will always be a replacement to hand with the universal wheel magnet. Cateye Universal Wheel MagnetFeatures Single Spoke, Tool Free Fitting Wheel Magnet For All Computers