Shimano Deore Middle Chainring (104mm BCD) (Offset N/A) (36T) - Y1MP98020
Shimano Deore Middle Chainring (104mm BCD) (Offset N/A) (36T) - Y1MP98020, Shimano Deore LX M580/T671 9/10-Speed Chainrings Features: For use with 26t inner and 48t outer chainrings Specs: Tooth Count36 Ring Position/TypeMiddle Drivetrain Speeds10 Chainring BCD104 ColorBlack Defined ColorBlack MaterialAluminum