Ritchey Ultra Seatpost Bolt-On Binder 33.1mm Description-Rebound Knob with Screw OneTap levers make loading your

OneTap levers make loading your bikes easy and fun

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

This Shimano Super Narrow CN-HG601-11 directional 11-speed chain offers precise shifting and improved durability thanks to the SIL-TEC treatment on the inner plate surfaces

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

Stroke 65mm/2

Ritchey Ultra Seatpost Bolt-On Binder 33.1mm Description-Rebound Knob with Screw OneTap levers make loading yourDesigned specifically for the Ritchey Ultra, Timberwolf and Ascent mountainbikes, these seatpost clamps ensures confidence and performance Model Ultra Diameter 33. 1mm Color Black