NEW Wolf Tooth Elliptical Direct Mount Chainring - 38t SRAM Direct Mount 6mm Offset Drop-Stop Flattop Compatible Black variant-size-57-5cm Brakes and Rotors: Shimano GRX

Brakes and Rotors: Shimano GRX RX400 brakes

NJS stamped

such as The Sufferfest

That's probably why it's one of the most imitated tires in mountain biking

NEW Wolf Tooth Elliptical Direct Mount Chainring - 38t SRAM Direct Mount 6mm Offset Drop-Stop Flattop Compatible Black variant-size-57-5cm Brakes and Rotors: Shimano GRXDesigned to fit SRAM cranksets with removable spiders. Its proprietary design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the beneifits of an oval ring such as greater rear wheel traction without the traditional downsides of oval rings. Elliptical rings provide smoother, more efficient pedal rotation, which means better traction Drop Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12