Wheels Manufacturing Derailleur Hanger - 311 MFPN=010-10644-12 Ultralight 20mm Socket Insert -

Ultralight 20mm Socket Insert - for the Otso Cycles Tuning Chip and other 20mm socket applications

slower conditions

AI alert brake light function

Length 270 Gender/Age Unisex Color Black Rail Material Chromoly Weight 406 Saddle Cut Out Yes Width 160 Material Synthetic Defined Color Black Clamp Style Std Rails

quick-drying

Wheels Manufacturing Derailleur Hanger - 311 MFPN=010-10644-12 Ultralight 20mm Socket Insert -Wheels Manufacturing Derailleur Hanger 311. 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