Wheels Manufacturing Derailleur Hanger 372. Wheels Manufacturing hangers are stiffer than almost any OEM hanger which improves durability and shifting performance.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
These hangers do not come with mounting hardware
CNC machined 6061 aluminum
Black anodized finish
Made in the USA