New Direct Mount Q-Rings allow you to upgrade your ROTOR REX1 and REX2 crankset to go oval. The simplified one-piece design saves approximately 40 grams compared to standard ring+spider+bolts combination (for example, weight savings for a 32t ring is 40g). Direct Mount oval chainrings can be dialed in to take advantage of the most-powerful part of your pedal stroke to give you faster acceleration and better traction when you need it most.
Sizes: Available in 30, 32, 34t
Characteristics:
- OCP3
- Chainline: standard