Cool Light bicycle

XuanWheel Cycplus Bike Wheel Lights is a programmable bicycle light that turns your bicycle wheel into a colorful screen. It is controlled by mobile phone App. You can download a variety of pictures or upload your own pictures, video, GIF and DIY your own text or pictures.

The App will monitor your riding speed, maximum speed and record your journey time and mileage. It will let you become a happy and free rider.