Shimano FC-RX600-10/11 Chainring - 30t, 80mm BCD, For 2x10 and 2x11, Black EA Chainrings

Y0K630000 Shimano FC-RX600-10/11 Chainring - 30t, 80mm BCD, For 2x10 and 2x11, Black Chainrings EA 2x 10 Black Color Black Ring Position/Type Inner Tooth Count 30 Round or Oval Round Drivetrain Speeds 10 Drivetrain Speeds 11 Chainring BCD 80 Material Aluminum Defined Color Black