Wheels Manufacturing Derailleur Hanger - 423T MFPN=11101204 3 rotor is required (2

3 rotor is required (2

It makes for an uncluttered drivetrain that takes on pavement and singletrack with equal aplomb

Di2 RS910 junction compatible

Engineered and constructed from industrial strength materials

} Bicycle Cradle

Wheels Manufacturing Derailleur Hanger - 423T MFPN=11101204 3 rotor is required (2Wheels 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 machined 6061 aluminum Made in the USA Fits Brand