The Shimano FCM6100-1 Deore 12 speed single chainrings are the perfect replacement for worn or damaged chainrings
Shimano's class leading Deore chainrings offer the optimum balance of light weight and rigidity for precise shifts even under high loads
Featuring Shimano’s Dynamic Chain Engagement + alternating thick thin chainring teeth profile for superior chain retention for smoother riding over rough ground
The chainring also has a direct mounting to the crank arm increasing stiffness and durability
Designed to work with Shimano’s CN-M6100 12-speed HG chain providing more efficiency and improved power transfer
Genuine Shimano replacement chainrings for the FC-M6100-1 1X cranksets available in 32T and 30T
Shimano part numbers: 32T - Y0L198050, 30T - Y0L198040
Compatible chain Shimano HG 12-speed
Replacing the chainrings requires the use of the Shimano TL-FC41 front chainring direct mount tool Y13098720 and TL-FC36 adapter tool Y13098000