Wheels Manufacturing Derailleur Hanger - 328 Co-op MFPN=00.4020.558.006 Material: Platform: 6061-T6 Aluminum

Material: Platform: 6061-T6 Aluminum

Jawbone Technology

with tooled flange for installation and removal sitting outside the frame

5" Gauge 60 Psi /4 Bar Twinhead

Wheels Manufacturing Derailleur Hanger - 328 Co-op MFPN=00.4020.558.006 Material: Platform: 6061-T6 AluminumWheels Manufacturing Derailleur Hanger 328 Co op. 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.