Round Rings Aero 2X BCD110X4 11s

ROTOR Round Rings Aero 2X BCD110x4 11s. Round BCD110x4 chainrings are 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, attractive weight, as well as a more aerodynamic and aggressive aesthetic.

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 QRINGS® oval chainrings.

When you are looking for speed, precision, and aerodynamics, your bike´s components of your bike should reflect these needs.

*Cranks arms, axle, chainring bolts, spider & power meter are not included.