These motion activated lights screw on to your tire valves. When your bike wheels move the bright LED lights start flashing. When you cross the street you can be confident that drivers will see your bike. You can also use tire valve lights for jogger strollers. Caps fit Cars, Trucks, Motorcycles, ATVs and Bicycles with Schrader Valve Stems. * Strobing action * Super bright LED lights * Motion activated * Increases side visibility in both directions * Package includes 2 lights with batteries plus extra batteries. |