Wolf Tooth Elliptical Direct Mount Chainring - 30t, SRAM Direct Mount, Drop-Stop, For SRAM 3-Bolt Cranksets, 6mm Offset, Black

Designed to fit SRAM cranksets with removable spiders. 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.Specifications: Tooth Count: 30 Drivetrain Speeds: 10 Drivetrain Speeds: 11 Drivetrain Speeds: 12 Drivetrain Speeds: 9 Round or Oval: Oval Defined Color: Black Direct Mount Type: Direct Mount SRAM Ring Position/Type: Chain Retaining Single Ring Chainring BCD: Sram Direct Mount Offset: 6 Color: Black Material: Aluminum Chainline/Hub Compatibility: 135/142 MTB Hubs Chainline/Hub Compatibility: 150/157 DH Hubs Chainline/Hub Compatibility: 170/177 Hubs Material: Aluminum