Try our hydraulic brakes for smooth, easy stops. These drum brakes require very little maintenance. Complete brake system includes master cylinder and pedal. We recommend this system for hitchwagons and wagons for commercial use. (Hydraulic brakes are made to fit wood spoke wheels with roller-bearing hubs only. They are not designed to fit old-style Sarven hubs with riveted flanges or pneumatic hubs and wheels.) Ship weight: 52 lbs for 12" x 2" size.