Luminous Tire Valve Caps

Bare metal valve stems corrode, seize and let dirt into the valve. These caps seal them off and add a subtle glow that helps you spot the valve in low light.

• Charges in daylight and glows for hours after dark
• Sealed rubber ring keeps out dust, water and grit
• Fits standard Schrader valves on cars, bikes and trailers
• Set of four — screws on by hand, no tools