Wheels Manufacturing Derailleur Hanger - 557 air tool hp The Gravelier’s short 246mm length

The Gravelier’s short 246mm length is paired with a mid-length section that quickly widens out to provide ample room if riders choose to shift beyond the primary support zone

Center section is aero bar compatible

8 Drop Bend Style Compact Cable Routing External Material Carbon Width Measurement Center Width 40 Defined Color Black Clip-on Compatible No

Center Lock lockring design offers fast and easy installation

For helmets sold in the U

Wheels Manufacturing Derailleur Hanger - 557 air tool hp The Gravelier’s short 246mm lengthWheels Manufacturing Derailleur Hanger 557. 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