Designed to be compatible with Campagnolo Ekar chains. Also compatible with all 12 speed chains EXCEPT sram flat top. Flat top uses oversized rollers and has not been tested. It may work, it may not.
5.5mm offset equating to a 45.5mm chainline when used with EA90/EC90 cranks
Also compatible with 142mm gravel/mountain bike drivetrains.
Created from 7075 aluminum for the best wear resistance and strength.
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