Bri-Mar says it adapted its dump-trailer design for strictly off-road applications by trimming the lights, brakes, on-board hydraulics and pricing. The new AG-510 Series is currently available with 5- by 10-foot bed and a choice of either a single axle rated at 5,000 pounds gross vehicle weight or dual walking-beam suspension rated at 10,000 pounds gross vehicle weight. Both models feature 6-inch tube mainframes, 3-inch channel cross members, a 4-inch channel tongue and 10-gauge steel floor. A 4-inch dump cylinder offers a 45-degree dumping angle. An optional, on-board hydraulics package is available to mount on the trailer’s tongue.