Wolf Tooth 107 BCD Chainring - 42t, Compatible with SRAM 107 BCD, Drop-Stop B, 4-Bolt, Black EA Chainrings

10742-FT Wolf Tooth 107 BCD Chainring - 42t, Compatible with SRAM 107 BCD, Drop-Stop B, 4-Bolt, Black Chainrings EA Black Color Black Ring Position/Type Chain Retaining Single Ring Tooth Count 42 Round or Oval Round Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 107 Material Aluminum Defined Color Black