\n\t\t\tShimano Dura Ace FC-R9100 11 Speed Inner Chainring
\n\t\t
\n\t\t\t- \n\t\t\t\t11 speed chainring for double chainsets
\n\t\t\t- \n\t\t\t\tInner Chainring
\n\t\t\t- \n\t\t\t\tMaintains high rigidity and reduces weight
\n\t\t\t- \n\t\t\t\tOptimum power transfer
\n\t\t\t- \n\t\t\t\t4 arm spider design
\n\t\t\t- \n\t\t\t\tChainring BCD: 110mm, asymmetrical design
\n\t\t\t- \n\t\t\t\tMaterial: Aluminium
\n\t\t\t- \n\t\t\t\tChainring size options: 42T-MX, 39T-MW, 36T-MT, 34T-MS
\n\t\t\t- \n\t\t\t\tCompatible chainsets: FC-R9100 & FC-R9100-P
\n\t\t
\n\t\tThe
Shimano Dura Ace FC-9100 11 Speed Inner Chainring is a tooth replacement or upgrade chainring that is compatible with the 11 speed Dura-Ace 9100 series double chainset, this includes the standard FC-R9100 chainset & the powermeter FC-R9100-P chainset.
\n\t\t
\n\t\tThis four-arm Shimano FC-9100 Chainring is machined from aluminium,delivering rigidity and low weight, and with that rigidity comes improved shifting for accurate gear changes every time.