Speedometer Magnet, Wireless Universal Bike Odometer Magnet for Bicycle Bike Computer Sensor

♬ 【Universal】Universal bicycle axis magnet for all bike computers of all brands. They can be used as a replacement for your broken or lost bike sensor. ♬【Easy to install】Our tachomagnet is suitable for different specifications of the bike, easy to install and not easy to fall off. ♬【Effective Chassis】 Good assistant in bicycle training. Makes cycling more scientific and efficient. ♬【Durable Material Production】 The universal bicycle mile magnet is made of high quality materials, is sturdy and durable. ♬【Guarantee】 If you are not satisfied with the product you receive, you can send us emails at any time. We will reply immediately and help you solve your problem.