Shimano SHIMANO FC-M4000 MIDDLE CHAINRING, 30T, 4 BOLT/96 MM BCD, 9SP

Information

• The Shimano FC-M4000 Alivio 9 speed triple chainring is 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 9-speed HG chain providing more efficiency and improved power transfer
• Genuine Shimano replacement chainring for the FC-M4000 Alivio 9 speed triple chainset; available sizes 40T outer - Y1PL98050, 30T middle - Y1PL98040 and 22T inner with chain protector - Y1PL98030