Wheels Manufacturing Rocky Mountain Replacement Derailleur Hanger / Drop Out-310 Brake Levers while the aggressive corning knobs

while the aggressive corning knobs offer good purchase in the bends

we improved both handling and speed

Keep cycling and #RideSafe

compared to conventional chainrings

Wheels Manufacturing Rocky Mountain Replacement Derailleur Hanger / Drop Out-310 Brake Levers while the aggressive corning knobsWheels 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