Wolf Tooth PowerTrac Elliptical Direct Mount Chainring - SRAM 3-Bolt, 32T, Boost 3mm Offset, Drop-Stop B, Black

PowerTrac elliptical (oval) direct-mount chainring for SRAM 3-bolt mountain cranks - 10% ovality with 112-degree timing so it pedals like a larger ring in the power zone and a smaller ring in the recovery zone, for smoother torque and better traction. Drop-Stop B wide/narrow teeth for chain retention; the 3mm offset gives the 52mm Boost chainline. Machined from 7075-T6 aluminum in the USA, 74 g. Reuses the crank's 3 bolts (T25). Needs clearance for a ring two teeth larger.