Shimano SLX M660-10 42t 104mm 10-Speed Outer Chainring Black

Shimano SLX M660-10 42t 104mm 10-Speed Outer Chainring Black Shimano SLX M660 10-Speed Chainrings Color: Black Material: Aluminum Tooth Count: 42 Ring Position/Type: Outer Drivetrain Speeds: 10 Defined Color: Black Chainring BCD: 104