ROTOR ROUND RING BCD110x4 34T(50) INNER BLACK

ROTOR Round Rings BCD110x4 11s. Round BCD110x4 chainrings compatible with all ROTOR cranks using BCD110x4 spider or INspider power meter. In addition, these chainrings are also compatible with Shimano® Dura-Ace® FC-9100 and Ultegra® FC-8000 cranks offering fast and precise shifting, while keeping weight very low.

These chainrings are manufactured and designed in Spain from 7075 T6 aerospace-grade aluminium to improve pedalling efficiency, reduce weight and decrease wear on the chainring teeth.

ROTOR round chainrings come to complete the chainring range for those cyclists who have not yet decided to try Q RINGS oval chainrings.

When you are looking for speed, functionality and lightness, the components of your bike have to reflect these needs.