Wolf Tooth

PowerTrac Drop-Stop Chainring: Boost RaceFace Cinch Direct Mount

This version of Wolf Tooth's elliptical PowerTrac chainring is designed for Race Face CINCH cranks with removable spiders and a Boost drivetrain. Wolf Tooth PowerTrac is a proprietary design that 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. This chainring features the patent pending asymmetrical Drop-Stop tooth design for the best in wear life, mud clearance, and chain retention.

When selecting a Wolf Tooth PowerTrac Elliptical chainrings please keep in mind that because of its oval design they have the same outer diameter of a chainring 2 teeth larger than the size listed. 

• Features Wolf Tooth''s Drop-Stop tooth design for maximum chain retention 
• Optimized for use with 10, 11, and 12 speed chains or 10 speed chain
• Made in the USA
• 63g (32t)