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These rings are for use with 110 BCD 5 arm cranksets.
Do NOT fit on the cranksets for Shimano DA 9000 / Ultegra 6800
Not compatible with Campy CX10/11.
Dura Ace 6700 compact needs modifcation
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. You will need 6mm bolts which are optimized for single ring mounting.
Chain Compatibility
9, 10, 11, & 12spd Eagle - These chainrings are designed to work with all 9 speed, 10 speed, and 11 speed chains. They also work with 12 speed Eagle and 12 speed KMC chain. They do not work with Shimano 12 speed Hyperglide+ chain or SRAM 12 speed Flattop chain.
10, 11, & 12spd Eagle and Flattop - 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.
Shimano 12-speed chains require the use of our Shimano 12-speed specific chainrings
If using a 9-speed drivetrain use a 10-speed chain. It fits tighter for better chain retention
