General description Replacement Trailer Jockey Wheel designed for trailers, jockey wheels, and caravans. This spare wheel features a solid rubber construction with a durable metal rim, making it an ideal choice for replacing worn-out wheels. Technical specifications Wheel Diameter: 200MM Width: 50MM Bore: 20MM Bore Length: 57MM Material: Solid Rubber with Metal Rim Compatibility and accessories Replacement wheel and tyre for jockey wheels with the same size dimensions. Can be used with other items where the dimensions match. A variety of accessories for trailers and general transport use are available.