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: 50T MS (for 50/34T setup)
. Speed: 11 speed
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