- 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
