ROTOR R-Hawk Cranks. 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, 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 ROTOR’s 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.
* Chainrings sold separately
ROTOR R-Hawk cranks characteristics:
|Weight||665g (175 mm)|
|Sizes||165 | 170 | 175 mm|
|Spindle||30 mm (not included)|
|Q-Factor||164 mm (standard) | 170 mm (boost) | 179 mm (DH)|
|Chainline||49,5 mm (standard) | 52,5 mm (boost) | 57 mm (DH)|
|Technologies||Aluminium alloy 7075 | CNC-machined | Direct Mount | OCP|