Wolf Tooth Direct Mount Chainring – 28t SRAM Direct Mount Drop-Stop B For SRAM 3-Bolt Boost Cranks 3mm Offset Black. 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 1×9 1×10 1×11 and 1×12 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 Tooths 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
| Color |
Black |
| Ring Position/Type |
Chain Retaining Single Ring |
| Tooth Count |
28 |
| Round or Oval |
Round |
| Drivetrain Speeds |
9 |
| Drivetrain Speeds |
10 |
| Drivetrain Speeds |
11 |
| Drivetrain Speeds |
12 |
| Chainring BCD |
Sram Direct Mount |
| Offset |
3 |
| Chainline/Hub Compatibility |
141/148 Boost Hubs |
| Material |
Aluminum |
| Defined Color |
Black |
| keyword search |
SRAM T-Type |
| keyword search |
SRAM Transmission |
| Direct Mount Type |
Direct Mount SRAM |
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