Ritchey Comp Cartridge Drop-in IS47/33 Headset Bottom Assembly

Compared to less-expensive Comp headsets, Comp Cartridge headsets have higher-quality sealed bearings.Use: for 1 1/4" lower head tubes combined with 1 1/4" or tapered forks. Specifications: Application: Cross Country Lower Bearings: 1 1/4" Steerer Tube: 1