Wheels Manufacturing Trek Replacement Derailleur Hanger / Drop Out - 318 Fork Offset_51mm Clamp height: 40 mm

Clamp height: 40 mm

Supplied with 1 pair of Campagnolo BR-BO500X brake pads

Rear axle: 12 x 142mm

Giving you a highly-efficient gearing experience

consistent racing output

Wheels Manufacturing Trek Replacement Derailleur Hanger / Drop Out - 318 Fork Offset_51mm Clamp height: 40 mmWheels Manufacturing Trek Replacement Derailleur Hanger Drop Out 318 All Wheels Manufacturing replacement derailleur hangers are produced at their Colorado shop to exacting tolerances. Genuine Wheels Manufacturing replacement derailleur hanger MPN: DROPOUT 318 Replaces Trek Part #W504671, W539093 May fit other brands and models, however, we advise you to assess the product image prior to purchasing to ensure that the item is the correct fit for your