Shimano Dura-Ace FC-R9100 54T MX Outer Chainring Black

Replacement chainring for your Shimano Dura-Ace FC-R9100 11 speed crankset. Features HollowGlide technology for reduced weight without compromising on stiffness and power transfer, durability, or shifting performance.. Dura-Ace R9100 Series
. Chainring: 54T MX (for 54/42T setup)
. Speed: 11 speed