Rotor Q-Rings 110×5 BCD – Outer Aero
$116.40
Aero CNC-machined 7075 aluminum 110 x 5 BCD outer chainring with steel shifting pins. Rings 10 ovality yields greater biomechanical efficiency. Fits all 9 10 and 11-speed groups.
In The Know Cycling
What cycling gear to get and where to get it
