Ritchey Comp Taper IS42/28.6 – IS52/40 Drop-in Headset

Use: Designed for 1 1/8" upper and 1.5" lower head tubes combined with tapered forks. Specifications: Application: Cross Country Top Bearing: 1 1/8" Bottom Bearing: 1.5" Steerer Tube: 1 1/8" - 1.5" tapered Design: integrated (IS) Technical Information: Bea