Shimano XT M785 104mm 10-Speed Outer Chainring

Shimano XT M785 10-Speed Chainrings Shimano XT M785 38t 104mm 10-Speed AK-type Outer Chainring  For use with AK-type 26t inner ring Color: Black Material: Aluminum Tooth Count: 38 Ring Position/Type: Outer Drivetrain Speeds: 10 Defined Color: Black Chainring BCD: 104 Shimano XT M785 40t 104mm 10-Speed AJ-type Outer Chainring  For use with AJ-type 28t inner ring Color: Black Material: Aluminum Tooth Count: 40 Ring Position/Type: Outer Drivetrain Speeds: 10 Defined Color: Black Chainring BCD: 104 Shimano XT M785 38t 104mm 10-Speed AM-type Outer Chainring  For use with 24t AM-type inner ring Color: Black Material: Aluminum Tooth Count: 38 Ring Position/Type: Outer Drivetrain Speeds: 10 Defined Color: Black Chainring BCD: 104