Wolf-Tooth Directmount Elliptical Single Chainring 28 Black Compatio_Enriched the end provides durability but

the end provides durability but will not gouge

A file type tread pattern provides low rolling resistance and tight cornering in all road conditions

Rear Axle: 3/8-inch Threaded x 135mm

or Large (110mm)

Wolf-Tooth Directmount Elliptical Single Chainring 28 Black Compatio_Enriched the end provides durability butMore power? Check. Better traction? Definitely. Less shifting? Yup. Funky uneven pedal stroke? Not with Wolf Tooths PowerTrac Elliptical (PTE) chainrings. Our proprietary design means a slightly less ovalized ring (10%) with less aggressive timing (112) than competitors versions; any change to your pedal stroke is unnoticeable for most riders, but they still provide the POWER and TRACTION benefits inherent to oval chainrings. Its like having two