This offer includes Shimano®-compatible ROTOR chainrings outer and inner. The special bolts (covers) are also included in this promotion so you can integrate your Shimano® cranks with ROTOR chainrings.
If we run out of stock, we will communicate this information via all our communication channels. New Aero or Non-Aero Version rings in Q (Oval) or NoQ (round) rings. INCLUDES DURA ACE 9100,9000 ULTEGRA 8000
All ROTOR AERO rings fit all un-modified Shimano cranks.
For example, if the crank has had a power product added to the crank arm they may not have clearance to fit . Choose Non-Aero versions for clearance.