The inner layer of the grip is reinforced for increased durability

Whether you are at home or on the trail

or you want to add some coloured flair to your drivetrain

happy riding

and could eventually lead to frame damage

Wheels Manufacturing CNC Dropout Derailleur Hanger - 025-052 Back in Stock The inner layer of theWhile most derailleur hangers on bikes are cast from low quality alloy, the Wheels Manufacturing hangers are machined from billet 6061 aluminium. This means they are significantly tougher, and typically fit better too. Wheels Manufacturing makes hangers for almost all models. Features: CNC machined 6061 aluminium. Black anodised finish.