- Do NOT fit on Shimano DA 9000 / Ultegra 6800 cranksets. 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 chains. They do not work with Shimano 12 speed Hyperglide+ chains - 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
