Wolf Tooth Elliptical Direct Mount Chainring - 30t SRAM Direct Mount Drop-Stop A For SRAM 3-Bolt Boost Cranksets 3mm Offset BLK Model=E 1900 Spline Rear Wheel Tooth Count 34 Round or

Wolf Tooth Elliptical Direct Mount Chainring 30t SRAM Direct Mount Drop Stop A For SRAM 3 Bolt Boost Cranksets 3mm Offset BLK Model=E 1900 Spline Rear Wheel Tooth Count 34 Round or Tooth Count 34 Round or Oval Round Drivetrain Speeds 12 Drivetrain Speeds 11 Drivetrain Speeds 10 Direct Mount Type Direct Mount SRAM Defined Color Black Ring Position Type Single Ring Position Type Chain Retaining Single Ring Offset 3 Chainring BCD Sram Direct Mount Color Black Material Aluminum Material Aluminum Chainline Hub Compatibility 141 148 Boost Hubs Length 350 Color Silver Min Height 35 Weight 250 Diameter 27 }td{text align: left Its proprietary design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the beneifits of an oval ring such as greater rear wheel traction without the traditional downsides of oval rings