ROTOR Q-Rings 1x Direct Mount Oval Chainring Size:42t Replacement CULT bearing kit for

Replacement CULT bearing kit for Campagnolo Ultra Torque cranksets

Higher braking efficiency reduces fatigue on long rides

so if harsh climates don't hold you back

Extra-wide platform for a more efficient transfer of power

Vento Argo has been engineered to deliver a riding feel that suits race bikes with aggressive geometry

ROTOR Q-Rings 1x Direct Mount Oval Chainring Size:42t Replacement CULT bearing kit forIntroducing the new oval Direct Mount with OCP Mount. OCP Mounts patent pending, proprietary technology allows the oval Direct Mount to be adjusted in 1 degree increments for optimized pedaling biomechanics. 12. 5% ovality heightens the performance advantages of oval chainrings; no other oval chainring in the growing oval chainring category offers the adjustment options plus unique ovality all aimed at improving pedaling performance. Specifications