Wheels Manufacturing Derailleur Hanger - 444 MFPN=HXCTBBKB1 }Zipp Bearing Kit - Super

}Zipp Bearing Kit - Super 9 Disc Brake 6803/61803 Qty 1 6903/61903 Qty 1

Does not include top cap

6 degrees slacker or steeper

The machined aluminum construction ensures durability and efficient heat dissipation

Produced using natural diamond

Wheels Manufacturing Derailleur Hanger - 444 MFPN=HXCTBBKB1 }Zipp Bearing Kit - SuperWheels Manufacturing Derailleur Hanger 444. 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