Wheels Manufacturing Derailleur Hanger - 508 MFPN=20497 100mm diameter

100mm diameter

for the ultimate control

Printed logo

On one side of the handle is a 5mm hex end stepped to 6mm closer to the handle that fits into the end of an axle

-Does not include axle bolt or hardware

Wheels Manufacturing Derailleur Hanger - 508 MFPN=20497 100mm diameterWheels Manufacturing Derailleur Hanger 508. 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