Ritchey Ultra Seatpost Bolt-On Binder 33.1mm Description-Rebound Knob with Screw 47 BB/Frame Interface T47 BB

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

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

Stroke 65mm/2

OneTap levers make loading your bikes easy and fun

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

Ritchey Ultra Seatpost Bolt-On Binder 33.1mm Description-Rebound Knob with Screw 47 BB/Frame Interface T47 BBDesigned specifically for the Ritchey Ultra, Timberwolf and Ascent mountainbikes, these seatpost clamps ensures confidence and performance Model Ultra Diameter 33. 1mm Color Black