1. Wireless Bicycle computer speedometer with LCD display.
2. Monitor your bikes' speed, distance and riding time.
3. Wireless design is more convenient and good looking.
4. Ideal assistant for bicycle training.
5. Perfect to use when hiking, climbing, riding and other outdoor actives.
6. Make your sports life more free and comfortable.
7. Lightweight, durable
8. Quick-release design, prevent stolen.
9. Suitable to all types of bicycles: road cycling, mountain biking, folding bike, common bicycle. You can even install it on a electromobile or Motorcycle if you takes time.