The Shimano FC-M617 Deore 10 speed double chainrings are the perfect replacement for worn or damaged chainrings
Shimano's class leading chainrings offer the optimum balance of light weight and rigidity for precise shifts even under high loads
Designed to work with Shimano’s 10-speed HG chain providing more efficiency and improved power transfer
Genuine Shimano replacement chainring for the FC-M617 Deore 10 speed double chainset; available sizes 38T-AZ outer - Y1RP98080, 36T-AY outer - Y1RP98070 and 24T-AZ inner - Y1RP24000