Chromag Seatpost clamp with QR 35mm Purple MFPN=SCHG20315S0100 If the bearing you are

If the bearing you are replacing is not marked with a manufacturer number measure it and compare to specifications listed

3 Vegan No

8mm rise 76mm width 560mm up/back sweep 5/6 deg material aluminum color black weight 297g

Ritchey Classic components are high-polished silver to accentuate a special build that requires a classy touch

Chromag Seatpost clamp with QR 35mm Purple MFPN=SCHG20315S0100 If the bearing you areVery user friendly and design removes need for high hand torque on clamp Features a unique brass bushing that contacts the entire cam surface for the smoothest, most powerful action possible Long rounded surface lever 6mm bolt CNC machined in Whistler, Canada Polished and hard anodized 35mm clamp diameter Weight: 54g TECH SPECS Material Aluminum Seat Post Collar Type QR Collar Weight 19g Primary Color Purple Seat Tube Diameter 35mm