State Bicycle Co. Stem Cap "Wu-Tang Clan " Series
Headset caps are created using a secret printing process that was reverse-engineered from alien technology. They are weather (heat, cold, rain, snow, wind) and UV resistant and are designed to fit 1 1/8" headsets. (This is the most common size on modern bicycles.)
- 1 1/4" (32mm) in diameter.
One size fits all!