Bicycle Cycling Tire Tyre Valve Cap LED Light Mountain Road Bike Wheel Spoke Light w/o Battery
Features:
1. When your wheels start to move, they automatically light up creating a solid disk of light that appears to hover above your wheels.
2. Make your Bike/Car/Motorbike looks beautiful.
3. Increase nighttime and bad weather visibility for safety.
4. Bring more engjoyment to your drive.

Specifications:
Material: PC / zinc alloy
Application: dunlop/woods valve or presta valve
Lighting time: 40 hours
Power supply: 3 x AG13 (battery not included)
Switch: vibration plus light sensor automatic control
Product size: 100 x 15 x 15mm/3.94 x 0.59"
Net weight: 30g
Gross weight: 42g

Package Content:
1 x Bicycle Tire Valve Cap LED Light