Wolf Tooth Direct Mount Chainring for SRAM Cranks Boost 30T B - Drop-Stop

Direct Mount chainrings for SRAM cranksets replace your existing spider and chainring with one clean, lightweight, and stiff piece made from machined billet. They're available in three different offsets: 6mm for a 49mm chainline, 3mm for a 52mm chainline, and 0mm for a 55mm chainline and SRAM Transmission Optimization. They're also available in a variety of tooth profiles to match your drivetrain, including Drop-Stop B, which is optimized for SRAM T-Type Transmission and compatible with many other chains.