Ritchey Ratchet Rings and Spring Model=Road PTFE Designed for trail and enduro

Designed for trail and enduro riding the Bomber Z1 features the FIT GRIP damper FLOAT EVOL air spring and 36mm chassis to maximize traction and control

All RideWrap protection accessories have been designed to give riders leading protection for their dollar

Color Black Number of Chainrings No Rings Included Crank Length (mm) 175 Crank Intended Use Mountain Weight 418 BB Included No Pedal Spindle 9/16" Spindle Interface Type RaceFace/Easton CINCH Chainring BCD Direct Mount CINCH Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Chainline/Hub Compatibility 150/157 DH Hubs Defined Color Black

Rough roads and gravel are smoothed out by the two carbon fiber VCLS leaf springs while the saddle angle remains unchanged by the parallel displacement of the two leaf springs and the floating flip head

Ritchey Ratchet Rings and Spring Model=Road PTFE Designed for trail and enduroRitchey Ratchet Rings and Spring. Pawl and spring service kit for Ritchey rear hubs. Compatible with all Ritchey wheels and hubs V4 and up