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.
  - Elliptical rings provide smoother, more efficient pedal rotation, which means better traction
 - Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains
 - Compatible with all 10-, 11-, and 12-speed chains, with the exception of Shimano 12-speed chains
 - Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings
 - If using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retention
 - Not compatible with the SRAM RED and Force AXS 8-bolt interface
 - Made from 7075-T6 aluminum for long life
 - Use of a clutch-style rear derailleur is recommended
 - Chainline/Hub Compatibility: 135/142 MTB Hubs
 - Chainline/Hub Compatibility: 150/157 DH Hubs
 - Chainline/Hub Compatibility: 170/177 Hubs
 - Defined Color: Black
 - Direct Mount Type: Direct Mount SRAM
 - Drivetrain Speeds: 9
 - Drivetrain Speeds: 10
 - Drivetrain Speeds: 11
 - Drivetrain Speeds: 12
 - Material: Aluminum
 - Offset: 6
 - Ring Position/Type: Chain Retaining Single Ring
 - Round or Oval: Oval
 - Tooth Count: 38
 

  
  

