Ritchey Ultra Seatpost Bolt-On Binder 33.1mm Description-Rebound Knob with Screw Shock Absorber between the shell

Shock Absorber between the shell and rails highly reduces road shocks and vibrations

47 BB/Frame Interface T47 BB Shell Width (mm) 73 Spindle Interface Type Shimano Hollowtech II Defined Color Black Compatibility Shimano MTB

6 | ZS56/40 Material Aluminum Bearing Grade Stainless Steel Lower Cup 56mm Primary Color Green Upper Cup 44mm Crown Race Diameter 40mm SHIS Upper ZS44/28

The FSA Orbit Z headets feature a very low-profile design primarily for ATB and are compatible with Cane Creek internal style headsets

OneTap levers make loading your bikes easy and fun

Ritchey Ultra Seatpost Bolt-On Binder 33.1mm Description-Rebound Knob with Screw Shock Absorber between the shellDesigned specifically for the Ritchey Ultra, Timberwolf and Ascent mountainbikes, these seatpost clamps ensures confidence and performance Model Ultra Diameter 33. 1mm Color Black