Shimano Fc-r7100 105 12-speed Inner Chainring - 36t-nh For 52 36t

The chainring teeth have been developed to work only in conjunction with hyperglide 12-speed chains for improved contact providing more efficiency and improved power transfergenuine shimano replacement chainrings for the fc-r7100 cranksets available in 52t, 50t outer ring , 36t, 34t inner ring shimano part numbers: 52t-nh Y0rs98070, matches 36t-nh Y0rs9802t, 50t-nk Y0rs98010, matches 34t Y0rs9801tcompatible chain shimano hg 12-speedspecifications:product typechainringspeed12 speeddisciplineroadcolourblacksize36 teethbolt circle diameter110 mmchainring fitting4 arms

The chainring teeth have been developed to work only in conjunction with hyperglide 12-speed chains for improved contact providing more efficiency and improved power transfergenuine