Ritchey WCS Drop In Integrated Headset Upper (1-1/8") (IS41/28.6) - 33055337018
Ritchey WCS Drop In Integrated Headset Upper (1-1/8") (IS41/28.6) - 33055337018, Ritchey WCS Drop In Headset. Features: Sealed cartridge bearings that fit directly into the headtube Upper includes top cap Specs: S H I S:IS41/28.6 Stack:8.3mm Upper Lower:upper Color:black Weight:36g