Rotor Aero Oval Q-Ring BCD110x4 Outer Black Size:56T (44T) Can be cut to desired

Can be cut to desired length

0 is nose-less and designed to remove pressure from soft tissue

The new Type 5 saddle is a redesign of the classic JOF Fifty-Five

and a unidirectional oil circuit for superior braking stability

Featuring an advanced Graphene + Silica compound specifically designed to provide unparalleled efficiency

Rotor Aero Oval Q-Ring BCD110x4 Outer Black Size:56T (44T) Can be cut to desiredQ RINGS BCD110x4 oval chainrings compatible with all ROTOR cranks using BCD 110x4 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, as well as a more aerodynamic and attractive aesthetic. Q RINGS oval chainrings allow you to pedal more efficiently, taking advantage of the maximum power of your pedaling and reducing the stress