Wheels Manufacturing Derailleur Hanger - 303 Crank Length (mm)-175 37 Defined Color Black Spindle

37 Defined Color Black Spindle Interface Type SRAM DUB

PowerLock included

Integrated large ball bearing design

Aluminum lever blade and steel hardware ensure durability

Replaceable Enduro bearings

Wheels Manufacturing Derailleur Hanger - 303 Crank Length (mm)-175 37 Defined Color Black SpindleWheels Manufacturing Derailleur Hanger 303. 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