QCarbon - a real composite Rotor chainring which is combining the properties of aluminium with carbon for increased stiffness and minimum weight. Featuring OCP for an individual alignment. For Rotor cranksets.
Super stiff outer chainrings precisely CNC machined from 7075/T6 aluminium with asymmetric bold spacing (ABS), ramped and pinned for perfect shifting. For Shimano/SRAM 10/11-speed. K-Force design with black/grey graphics.