SRAM 16t Bosch Direct Mount 11/12-Speed X-Sync2 Eagle Chainring, BlackThe SRAM X SYNC 2 Eagle direct mount chainrings are built with the needs of E MTB riders in mind. They feature the same chain management technology for SRAM 1x drivetrains, designed for Bosch motors. Sharp, narrow tooth profile and rounded chamfer edges help manage a deflected chain Mud clearing recesses Product Specifics Tooth Count: 16 Drivetrain Speeds: 11 Drivetrain Speeds: 12 Round or Oval: Round Defined Color: Black Direct Mount Type: Direct