Wheels Manufacturing Derailleur Hanger - 308 CheckoutTitle=Ergon SM Saddle - Chromoly micro adjustable clamp that allows

micro adjustable clamp that allows quick entry and exit and fits 7/8 inch to 3 inch (22 mm–76 mm) diameter tubes and seat posts of any shape and material

} New ergonomic design for more intuitive twisting off and snapping to the twist base

They feature a brake track vent design for smooth quiet braking performance

we recommend a gentle wipe with acetone or rubbing alcohol

Wheels Manufacturing Derailleur Hanger - 308 CheckoutTitle=Ergon SM Saddle - Chromoly micro adjustable clamp that allowsWheels Manufacturing Derailleur Hanger 308. 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. These