Wheels Manufacturing Derailleur Hanger 201

Derailleur hangers are frame-specific, not universal. You should compare your current hanger to the images provided on our site or check the manufacturer's compatibility chart to ensure the bolt pattern and shape match your specific frame model and year.

Yes, this kit includes the necessary mounting hardware, so you won't need to source separate bolts to attach it to your frame.

Wheels Manufacturing hangers are CNC-machined from 6061 aluminum, which often provides a more precise fit and consistent quality compared to some stock cast hangers. However, they are still designed to act as a sacrificial part, meaning they are intended to bend or break to protect your frame's derailleur mount during an impact.

While some minor bends can be corrected with a derailleur hanger alignment gauge, aluminum hangers often weaken significantly once bent. Replacing the hanger is the safest way to ensure proper shifting alignment and prevent future drivetrain issues.

Installation is straightforward and typically only requires a set of hex keys (Allen wrenches) to remove the old hanger and secure the new one in place.