General description Heavy Duty Jockey Wheel designed for trailers, making it easier to move and adjust them. This model features a plastic rim and a rubber wheel, ensuring durability and ease of use. Technical specifications Tube Diameter: 48MM Tyre Width: 40MM Tyre Diameter: 200MM Height Range: 590MM - 820MM Bore Length: 58MM Finish: Zinc Plated Weight: 4.1kg