Wolf Tooth

PowerTrac Drop-Stop Chainring: SRAM Direct Mount, Boost 3mm Offset

This Wolf Tooth PowerTrac Direct Mount Drop-Stop Chainring is designed to work with compatible SRAM GXP Cranks and has a 3mm offset for Boost 52mm chainlines. Wolf Tooth's unique tooth design holds onto the chain and in most applications when paired with a clutch style rear derailleur eliminates the need for a chainguide.

Wolf Tooth PowerTrac chainrings have 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. 

Wolf Tooth PowerTrac Drop-Stop chainrings are designed to be used with 10/11/12-speed chains. 3/32" or 9-speed chains will not receive the chain retaining benefit of the narrow-wide profile in 1x applications. 3/32" and 9-speed chains can be used in single speed applications. 

Drop-Stop PowerTrac chainrings are machined from 7075 aluminum and are produced in the USA.

To install SRAM Direct Mount Drop-Stop Chainrings you will need a T25 Torx wrench. Wolf Tooth recommends a L-shaped wrench as a socket style Torx bit can hit the bottom bracket spindle. 

• Drop-Stop direct mount chainring for 52mm Boost drivetrains
• Machined from 7075 aluminum
• Made in the USA
• 70g (32t)