Wheels Manufacturing Derailleur Hanger - 328 Co-op MFPN=00.4020.558.006 5" Gauge 60 Psi /4

5" Gauge 60 Psi /4 Bar Twinhead

A stable ride - even with low air pressures

GGRD - Features a highly elastic 3mm India rubber belt made from 1/3 recycled materials

Ibis Carbon

} Anodized convex top cap with aluminum expander

Wheels Manufacturing Derailleur Hanger - 328 Co-op MFPN=00.4020.558.006 5" Gauge 60 Psi /4Wheels 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.