Wolf Tooth Direct Mount Chainring - 28t SRAM Direct Mount Drop-Stop B For SRAM 3-Bolt Boost Cranks 3mm Offset BLK

Direct mount rings designed for use with SRAM cranks that utilize their 3-bolt mounting style. This premium 7075-T6 Aluminum Alloy chainring is equipped with the patent pending Drop-Stop asymmetrical tooth design for the best in wear life mud clearance and chain retention.

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 8-bolt interface

Made from premium 7075-T6 aluminum for durability and weight savings

Use of a clutch-style rear derailleur is recommended