3D Moulded combination back and chest protection

Fits Shimano XTR BB91/3/4

or 12 speed

extra width to account for different helmet sizes and raised chest to reduce hyper-flexion

This design minimised the chance of vibration

TRP R1 6 Bolt Disc Rotor - 223mm - 6 Bolt - 2.3mm Virtual Parent 3D Moulded combination back andTRP's thick 2. 3mm disc rotors are designed specifically for use with TRP TRP Trail EVO, DH R EVO and E MTB brakes only. The thicker rotors offer better heat dissipation and lateral stiffness than standard 1. 8mm thick rotors and are the new rotor of choice for TRP's sponsored riders on the DH World Cup circuit such as Aaron Gwin, Brendan Fairclough, and Thomas Estaque. The new R1 series (RS01E) rotor is stronger, reduces brake fade, and lowers