3X 36 Hole Reversing Ride Backwards Brake Fixed Gear Bike Rear Hub Aluminum Alloy Bicycle Bike Coaster Brake Rear Hub

Features: mounted on the bicycle to drive forward, step backwards to brake, the brakes are sensitive and the quality is stable Product specifications: 18T flywheel, open gear 111MM, shaft length 180MM Rear wheel coaster hub for back pedal brake. Available for fixed gear bicycles.