PRO Crank Protector Crank Sleeve For MTB Suits FC-M9100, FC-M9120, FC-M9130 AI 40mm deep/26mm wide NACA profile

40mm deep/26mm wide NACA profile optimized for rim brakes

The rear of the new Rivale Mips has a singular MET signature style – especially the NACA Vent built-in with lower and tube-shaped profile which makes the Rivale Mips more aerodynamic than its predecessor

This allows you to slot it into the cage’s housing bracket and forget about it until you need it

Rise: 10mm

PRO Crank Protector Crank Sleeve For MTB Suits FC-M9100, FC-M9120, FC-M9130 AI 40mm deep/26mm wide NACA profileThe PRO Crank Protector is a thermoplastic rubber protector for the end of SHIMANO cranks. It is compatible with FC M9100, FC M9120 and FC M9130 mountain bike cranks. Features MTB crank end protectorConstructed from thermoplastic rubberCompatible with SHIMANO FC M9100, FC M9120, and FC M9130 cranks Mfr Claimed Weight TBC