Wolf Tooth Components Gravel/CX/Road Elliptical Chainring (Black) (110mm BCD) (Drop-Stop B) (Single)

Wolf Tooth Elliptical 5x110 CX/Rd (Flat Top) Rings. Features: PowerTrac Elliptical rings' larger-diameter section of the ring engages with the chain at the optimal point on the downstroke providing more power when its available and more efficiency in the weakest part of the pedal stroke Crank arm clocking arrow will be rotated 180 degrees from normal on cranksets that have 4 bolts visible and 1 hidden bolt behind the crank arm (SRAM). When mounting, be sure the arrow on the chainring goes behind the crank arm Do NOT fit on the cranksets for Shimano DA 9000 / Ultegra 6800. Not compatible with Campy CX10/11 10, 11, & 12spd Eagle and Flattop compatible - These chainrings are designed to work with all 10 speed, and 11 speed chains. They also work with 12 speed SRAM Flattop, SRAM Eagle and KMC chain. They do not work with Shimano 12 speed Hyperglide+ chain Can be mounted in either the big or small ring position of a double crankset given chainstay clearance in the small ring position. Stock 2x bolts will not work. 6mm bolts should be used Made in the USA from 7075-T6 aluminum alloy Specs: Ring Type:single (anti chain drop) Armx BCD:SRAM direct mount Teeth:40T Color:black