Eagle Technology used for the X-Sync 2 steel chainring creates a smooth quiet longest lasting and efficient drivetrain. The longer positive-rake tooth shape has been designed to work perfectly with the Eagle chain to increase chain retention and overall pedaling efficiency while decreasing friction noise and wear.X-Sync 2 steel chainring creates a smooth quiet longest lasting and efficient drivetrainLonger positive-rake tooth shape has been designed to work perfectly with the Eagle chain to increase chain retention and overall pedaling efficiency while decreasing friction noise and wearCompatible with SRAM Eagle chains and 11-Speed Powerchain chainsDirect mount 3-Bolt crank interfaceIncludes 3 chainring mounting boltsNOT compatible with XX T-Type bash guards SPECS table{border-collapse:collapse;width:100%;} td{text-align:left;padding:8px;font-weight:350;} tr:nth-child(even){background-color:#f2f2f2} th{background-color:#eb212e;color:white;text-align:left;padding:8px;} .desc .specs-heading{font-size:24px;font-weight:600;padding-top:35px;border-top:3px solid #f0f0f0;display:inline-block;border-bottom:4px solid #eb212e;width:142px;margin:0;} Tooth Count 32 Drivetrain Speeds 12 Round or Oval Round Offset 6 Material Steel Color Black Defined Color Black Direct Mount Type Direct Mount SRAM 3-Bolt