Wheels Manufacturing Derailleur Hanger - 321 Trek MFPN=00.4318.088.002 Color Black Lower Stack Height

Color Black Lower Stack Height 1 Bearing Type Cartridge Crown Race 40 Weight 50 S

Fits most sized bars

} Fit wheel sizes 16" to 20"

and the 2023 Tour de France

Wheels Manufacturing Derailleur Hanger - 321 Trek MFPN=00.4318.088.002 Color Black Lower Stack HeightWheels Manufacturing Derailleur Hanger 321 Trek. 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. CNC