Wheels Manufacturing Derailleur Hanger - 277 MFPN=21030 The new HG+ chain interacts

The new HG+ chain interacts with the chainring much differently than a traditional wide/narrow design

extra-thick outer plates and bulls-eye riveting for frequent grinding

A forward pressure of 10 mm ensures that the release value remains constant even when skis experience deflection

this kit does not include an aluminum seatpost clamp

Dries to a thin waxy film that clings to metal for months

Wheels Manufacturing Derailleur Hanger - 277 MFPN=21030 The new HG+ chain interactsWheels Manufacturing Derailleur Hanger 277. 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