Wolf Tooth Aero 107 BCD Chainring - 50t, Optimized for SRAM Eagle and Flaptop Chains, Drop-Stop B, Black EA Chainrings

107SR4-R-B-00F-50A Wolf Tooth Aero 107 BCD Chainring - 50t, Optimized for SRAM Eagle and Flaptop Chains, Drop-Stop B, Black Chainrings EA Black Ring Position/Type Chain Retaining Single Ring Tooth Count 50 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Round or Oval Round Chainring BCD 107 Material Aluminum Color Black Defined Color Black