Wolf Tooth Components 107 BCD Elliptical Road Chainring (Flat Top), 42T - Bk Tire & Tube Tools 121979-Q0-L

121979-Q0-L

Manufacturer Part Number: RXDCS

156151-Q0-L

PK1540 TL8607 62527 900097-04

145664-Q0-L

Wolf Tooth Components 107 BCD Elliptical Road Chainring (Flat Top), 42T - Bk Tire & Tube Tools 121979-Q0-LElliptical shape for more power and better traction Compatible with most new SRAM 1x road cranks that use the 107 BCD spider with or without power meter Drop Stop B is 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 Made in the USA from 7075 T6 aluminum