Universal Wireless Bicycle Computer Magnetic Sensor for Bike Odometer Speedometer

Features: Made from premium materials, it is strong and durable. Universal for all brands of bike computers, can be used as replacement for your broken or lost bike computer sensor. Suitable for different specifications of the bicycle spoke, easy to install, not easy to drop. Good assistant for bicycle training. Makes you cycling more scientific and efficient. Specification: Material: Plastic + Metal + Magnet Color: Black Size: Approx. 15*10mm / 0.59*0.39in Weight: Approx. 3g Package List: 1 x Magnet