Wheels Manufacturing Derailleur Hanger - Model 239 | Bike Rear Derailleur Alignment Tool | Compatible with Multiple Bicycle Models | Perfect for Mountain & Road Bike Repairs & Maintenance

Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance.Features-See below "Tech" link for known fitments-OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application.-CNC machined 6061 aluminum-Made in the USA