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.Product Details: Compatible with all 10-, 11-, and 12-speed chains, with the exception of Shimano 12-speed chains Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains Elliptical rings provide smoother, more efficient pedal rotation, which means better traction If using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retention Made from 7075-T6 aluminum for long life Not compatible with the SRAM RED and Force AXS 8-bolt interface Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings Use of a clutch-style rear derailleur is recommended Specifications: Chainline/Hub Compatibility: 135/142 MTB Hubs Chainline/Hub Compatibility: 150/157 DH Hubs Chainline/Hub Compatibility: 170/177 Hubs Chainring BCD: Sram Direct Mount Color: Black Defined Color: Black Direct Mount Type: Direct Mount SRAM Drivetrain Speeds: 10 Drivetrain Speeds: 11 Drivetrain Speeds: 12 Drivetrain Speeds: 9 Material: Aluminum Offset: 6 Ring Position/Type: Chain Retaining Single Ring Round or Oval: Oval Tooth Count: 30 UPC: 812719021517 MPN: OVAL-SDM30