Rotor's new ALDHU and VEGAST axle features a cleverly designed spline interface when mounted to the spider or Direct Mount chainrings delivers a robust yet smooth engagement allowing you to maximise the efficiency in transmission of power in your pedal rotation.
. Rotor Crank Axle
. Crank Spindle Direct OCP Mount
. Engage your unique OCP to unleash a more efficient pedal stroke, reducing knee stress and possible injury.
. Weight Standard: 96g
. Q-Factor: 147mm
. Chainline 43.5mm