Shimano FC-M6000 Deore 10 speed triple outer chainring 40T-AN, black

From Shimano:

• The Shimano FC-M6000 Deore 10 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 10 speed HG chain providing more efficiency and improved power transfer
• Genuine Shimano replacement chainring for the FC-M6000 Deore 10 speed triple chainset; available sizes 40T outer - Y1WC98020 and 30T middle - Y1WC98010