Rotor RHawk Boost Crank Arms

ROTOR R-Hawk Cranks. The R-Hawk checks all the standard boxes for an all-mountain/enduro crank. Like ROTORs REX cranks, the R-Hawk is a work of engineering built on the principles of lightweight and rigid, but R-Hawks 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; theres no longer a factory-assembled arm+axle, both crank arms can be removed from the axle. This way the R-Hawk can be mounted to standard, boost, and downhill axles.Rubber bumpers protect crank arms against wear, and can be customized with a choice of seven colors: black, blue, green, yellow, red, pink, or orange.Direct Mount chainrings for the R-Hawk feature ROTORs patented Optimum Chainring Position (OCP) system to optimize your pedal stroke. Swapping out chainrings on the fly becomes incredibly easy with just an 8mm allen key.