SHIMANO — Our rings work great with the new Shimano 10/11sp chain and drivetrains (Di2 included) when mounted to a traditional 5-arm mount 110 or 130 BCD Shimano crank. They also work great with traditional 5-arm mount aftermarket cranks such as THM, Rotor, Cannondale, Specialized, LOOK and FSA cranks… *Our rings do not mount to the new DA9000 crank with its new custom asymmetrical BCD.

SRAM — Our rings work great with the SRAM 10sp and “SRAM 22? 11sp chain drivetrains when mounted to a traditional 5-arm mount 110 or 130 BCD SRAM crank. They also work great with traditional 5-arm mount aftermarket cranks such as THM, Rotor, Cannondale, Specialized, LOOK and FSA cranks.
-EXOGRAM RED/FORCE/RIVAL CRANKS- Our rings are not made for the brand new SRAM ‘Exogram’ cranks as they are a custom 4-arm mounting.
-YAW FRONT DERAILEUR- Our rings shift great with the new SRAM “Yaw” front derailleur.

CAMPY — Our rings work great with Campy 10/11sp chain and drivetrains (EPS included) when mounted on a traditional 5-arm mount 110 or 130 BCD crank such as a THM, Rotor, Cannondale, Specialized, LOOK, FSA crank. *Our rings
do not mount to Campy cranks.

Cold Forged Manufactured – Tooth profiles all Cold Forged
LevaTime® shifting technology