Wheels Manufacturing Derailleur Hanger - 459 ModelNumber=31243 Features a weight saving 4-bolt

Features a weight saving 4-bolt design with a BCD of 110 mm

Length 137 Color Black Flange No Lock On Yes Weight 108 Grip Shift Specific No Defined Color Black Shape Round

The Neosonic/Ergo/45AR aerobar offers comprehensive yet simple adjustments ideally suited to riders wishing to add aerobars to their road gravel or packing bike

8 Color Black/Red Rise 19 Weight 220 Material Carbon Width 785 Defined Color Black Back Sweep (deg) 8 Upsweep 4

Wheels Manufacturing Derailleur Hanger - 459 ModelNumber=31243 Features a weight saving 4-boltWheels Manufacturing Derailleur Hanger 459. 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