Fashionable LED Flashing Bike Wheel Lamp Tyre Valve Light - Silver + Blue (3 x LR1130)
1. The wheel lamp is automatic-response power on. When the wheel runs it will power on and emit a beam that makes the wheel looks like a fantastic flashing circle. 2. The lamp is made with exquisite workmanship. 3. The lamp is easy to install by putting on the tyre valve cap. 4. There is a conversion nut which is suitable for most vehicle tyre valve caps such as automobile motorbike mountain bike and common bike.