Amazon.com : Wolf Tooth Drop-Stop Chainrings for Assymetric
Amazon.com : Wolf Tooth Drop-Stop Chainrings for Assymetric,Aero Oval 110 BCD Asymmetric 4-Bolt Chainrings for Shimano,WOLF TOOTH COMPONENTS* drop stop chainring (PCD110) - BLUE,CX, Gravel, and Road Bike Chainrings – Wolf Tooth – Tagged,107 BCD Chainrings for SRAM – Wolf Tooth Components