Wheels Manufacturing Derailleur Hanger - 589 Model=EC90 ALX Drop Handlebar RW50: 0°C to -3°C (32°F

RW50: 0°C to -3°C (32°F to 26°F)

5mm uninstalled wall thickness

The design aims to reduce fatigue

They have a slim

Wheels Manufacturing Derailleur Hanger - 589 Model=EC90 ALX Drop Handlebar RW50: 0°C to -3°C (32°FWheels Manufacturing Derailleur Hanger 589. 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