Stand out day and night. Our glow in the dark valve stem caps charge in sunlight and glow for hours after dark — making your wheels impossible to miss whether you're parked or rolling. A favorite for cyclists, motorcyclists, and car enthusiasts who want that extra edge after sunset.

Each cap fits any standard Schrader valve on cars, trucks, SUVs, motorcycles, and bikes. Weather-resistant and easy to install with no tools — just swap out your old caps and you're done. Sets of 4 cover all four tires.

Also check out our novelty valve stem caps and funny valve stem caps collections.

FAQs

How long do they glow? After charging in sunlight or bright light, they typically glow for several hours in the dark.

Do they fit my car? Yes — they fit all standard Schrader valves on cars, trucks, SUVs, motorcycles, and bikes.

Are they safe for night driving? Absolutely — they're decorative and don't interfere with your tires or valve stems.

How do I install them? Unscrew your old caps and screw these on. No tools required.

How many come in a pack? Most sets include 4 caps.