Flash Wheel Light for car/ motorcycle/ Bike
Automatically on when the wheel runs; off when the wheel stops running
Easy to install, twist off your original valve Cap, and replace with our valve cap LED light
3 x AG10 batteries included (replaceable)
·Color: Silver-tone as shown in the picture
·Net Weight: 41g / 1.27 oz
·Size (Length x Diameter): 40 x 20 mm / 1.57 x 0.79 inch