Oval QRINGS 2X BCD110x4 12-11s

ROTOR Oval chainrings QRINGS BCD110x4 12-11s. This oval chainrings are compatible with all ROTOR cranks using BCD110x4 spider and INspider® power meter in combination with Shimano® 2x12s or 2x11s groupsets.

In addition, these chainrings are also compatible with Shimano® cranks like Dura-Ace® FC-R9200-P, FC-R9200, FC-R9100 and Ultegra® FC-R8100, FC-R8000, offering fast and precise shifting while keeping weight very low.

With a 12.5% ovality, QRINGS optimize the pedal stroke by reducing the dead spot during each rotation. This results in smoother power delivery and a more consistent torque output throughout the pedal cycle. The design also helps reduce stress on the knees, improving comfort on long rides.

Upgrade your bike with the ROTOR oval chainrings QRINGS BCD110x4 12-11s and experience improved power transfer and pedaling efficiency. Designed to deliver smoother performance and enhanced comfort, they help you get the most out of every ride.

IMPORTANT: Oval chainrings over 53T may require a front derailleur wedge.

In some cases, to obtain a full compatibility between Shimano® Dura-Ace® FC-R9200-P, FC-R9200 or Ultegra® FC-R8100 cranks, Shimano® 2x12s groupsets and ROTOR chainrings could be necessary to install 0,5 mm washer in the right side of the axle. The 0,5 mm washer is included with the outer chainrings.