Ritchey Comp Drop In Headset (Black) (IS42/28.6) (IS52/40) - 33030817004
Ritchey Comp Drop In Headset (Black) (IS42/28.6) (IS52/40) - 33030817004, For bikes featuring integrated headsets, the Comp Drop In Integrated Headset stands above all others. The Comp features semi-cartridge high quality bearings. Features: Steel semi-cartridge bearing for smooth rolling durability and long life Specifications: Upper Fit: IS42/28.6 Lower Fit: IS52/40 Upper Bearing OD: 41.8 Lower Bearing OD: 56/52