Aero Road Bike Chainring 50-34T 52-36T 54-40T for Shimano Ultegra R8100 12-Speed
£129.60
●Mounting position:Outside 50T\52T\54T;inside 34T\36T\40T. ●Optimum chainring combinations:50-34T\52-36\54-40T. ●RYET Premium Shimano 110/4 bcd compatible chainrings are designed for new type of Shimano cranks FC-R7100 ,FC-R8100,FC-R9200.
