Shimano Deore M590 Chainring - 36t, 104 BCD, 4-Bolt, 9-Speed, Black EA Chainrings

Y1LD98090 Shimano Deore M590 Chainring - 36t, 104 BCD, 4-Bolt, 9-Speed, Black Chainrings EA Black Color Black Ring Position/Type Inner Tooth Count 36 Drivetrain Speeds 9 Chainring BCD 104 Defined Color Black