Robert Axle Project just announced a U.D.H. ($32), machined for an exact fit from 6061 aluminum. Modern drivetrains are precise and exacting and deserve to be mounted to a derailleur hanger of equally precise quality. The Robert Axle Project Universal Derailleur Hanger is made to the exact same geometry as the stock SRAM hanger ensuring a perfect fit to your bike and any drivetrain you’d like to mount to it.
![Robert Axle Project Universal Derailleur Hanger](https://media.theradavist.com/uploads/2024/04/RobertAxleProjects_UDH.jpg)
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