SkullCap

SkullCap – The only Valve Cap you'll ever need Give your ride a badass edge with this 3D printed valve cap! Designed in the shape of a small skull, this bold accessory fits standard tire valves for both cars and bicycles. Despite its tiny size, it adds a striking detail that turns heads and sparks conversation wherever you go. Print a full set of 4 in just over an hour with amazing detail — a perfect touch of attitude for your wheels! Fits both car and bicycle tires with its universal threads.