Wolf Tooth Components SRAM Direct Mount Elliptical Chainring (Black) (Drop-Stop A) (Single) (6mm Offset) (34T)

Designed to fit SRAM cranksets with removeable spiders. Its proprietary design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the benefits of an oval ring such as greater rear wheel traction without the traditional downsides of oval rings.

Note: Photos are for illustrative purposes. Exact specifications in images may not be accurate.


  • The simplest way to explain the way these rings feel is having 2 teeth less in the weak part of your pedal stroke and 2 teeth more where you have the most power
  • Features Wolf Tooth's Drop-Stop tooth design for maximum chain retention
  • Drop-Stop B: works for all 9-12 speed chains including SRAM Flattop, SRAM Transmission, and Campagnolo. Not compatible with Shimano 12 speed or Campagnolo 13 Speed
  • Not compatible with the SRAM RED and Force AXS 8-bolt interface
  • There are 3 offsets:
    • Standard Road/CX/Gravel: 6mm offset for cyclocross and road crank applications with 47mm chainline
    • Standard MTB: 6mm offset for non-Boost mountain bikes, GXP and long spindle BB30 cranks for 49mm chainline
    • Boost: 3mm offset for 52mm chainline
    • BB30: 0mm offset for BB30 short spindle cranks for 49mm chainline
    • Fat bikes: If your fat bike has a 170/177 rear hub spacing, use the standard 6mm offset
    • Praxis Works Road/CX cranks use the 6mm offset. Praxis Works mountain cranks use the 3mm offset for their DM-A and 0mm offset for their DM-B chainrings
  • There are 3 types of chain compatibility:
    • Drop-Stop A: works for all 9-12 speed chains except Shimano 12 speed, SRAM Flattop, and Campagnolo
    • Drop-Stop B: works for all 9-12 speed chains including SRAM Flattop and Campagnolo. Not compatible with Shimano 12 speed
    • Drop-Stop ST: For Shimano 12 speed only

Chainring Shape: Oval
Drive Type: 1x
Speed Compatibility: 10 Speed, 11 Speed, 12 Speed
Chainring BCD: -
Mount: SRAM Direct Mount (3-Bolt)
Material: Aluminum
Color: Black
Weight: 68g (30T), 83g (34T), 96g (42T)

This product was added to our catalog on April 25, 2018