Wheels Manufacturing Rocky Mountain Replacement Derailleur Hanger / Drop Out-310 Brake Levers compared to conventional chainrings

compared to conventional chainrings

Made of aluminium and steel

and trail riding

we improved both handling and speed

Our only niggle is that the tubular nylon laces tend to come undone unless you double knot them

Wheels Manufacturing Rocky Mountain Replacement Derailleur Hanger / Drop Out-310 Brake Levers compared to conventional chainringsWheels Manufacturing Rocky Mountain Replacement Derailleur Hanger Drop Out 310 All Wheels Manufacturing replacement derailleur hangers are produced at their Colorado shop to exacting tolerances. Genuine Wheels Manufacturing replacement derailleur hanger MPN: DROPOUT 310 Replaces Rocky Mountain Part #1092020 (Hanger #9) 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