Wheels Manufacturing Derailleur Hanger - 312 Reusable-Yes These aluminum single speed cogs

These aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners

Made of machine-washable GORE-TEX INFINIUM™ WINDSTOPPER® Breeze and Stretch polyester in the palm with extra reinforcement on the forefinger

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with off-road riding in mind

seatpost clamps

Wheels Manufacturing Derailleur Hanger - 312 Reusable-Yes These aluminum single speed cogsWheels Manufacturing Derailleur Hanger 312. 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