Rotor R-Hawk Modular Crank Arms

The R-Hawk checks all the standard boxes for an all-mountain/enduro crank. Like ROTOR’s REX cranks, the R-Hawk is a work of engineering built on the principles of lightweight and rigid, but R-Hawk’s modular concept offers compatibility that meets – and even exceeds – current trends in mountain bike technology. Crank arms will be available independent of an axle and chainrings; there’s no longer a factory-assembled arm+axle, and both crank arms can be removed from the axle. This way the R-Hawk can be mounted to standard, boost, and downhill axles.

- Lightweight, modular 6082 aluminum arms with exceptional stiffness-to-weight ratio, with the ability to handle the demands of enduro and DH
- OCP direct mount rings allow the rider to configure to their optimum chainring position for maximum power transfer
- Axle spindle, spacer, DM ring, and bottom bracket options are available separately
- Due to the inset bore location of the pedal threading, some flat pedals with a large inboard bearing may not be compatible with the crankset or crank boots