SRAM’s Universal Derailleur Hanger streamlines the diverse range of derailleur hangers—each with subtle variations—into one standardized model. This innovation ensures that both riders and bike shops can reliably keep a compatible spare on hand without hassle.
The U.D.H. elevates performance by being precisely machined from 6061 aluminum. Modern drivetrains require exacting standards, and this derailleur hanger meets those demands with exceptional precision. Built to the exact geometry of the original SRAM hanger, the Robert Axle Project Universal Derailleur Hanger guarantees a flawless fit for your bike and drivetrain.
KEY FEATURES
Machined from 6061 Aluminum
Fits all bikes made for SRAM UDH hangers
Compatible with all drivetrains, including e-bikes.
12 x 1.0mm thread pitch
Works with Trek Active Braking Pivot frame designs.
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