C/RING FCM640 10spd single 36T BK

Description

• The Shimano FC-M640 Zee 10 speed single chainrings are the perfect replacement for worn or damaged chainrings
• Shimano’s class leading Zee chainrings offer the optimum balance of light weight and rigidity for precise shifts even under high loads that downhill or enduro riding and competitions are renowned for
• The teeth have been developed to work only in conjunction with 10-speed HG chain providing more efficiency and improved power transfer
• Genuine Shimano replacement chainrings for the FC-M640 Zee single cranksets available in 38T, 36T and 34T
• Shimano part numbers: 38T – Y1NG38000, 36T – Y1NG36000, 34T – Y1NG34000
• Compatible chain Shimano HG 10-speed