Jockey wheel, Caravan Jockey wheel, Jockey wheel with scale
The height adjustment of the support wheel allows to align the caravan or trailer reasonably horizontally and convenient to hitch on the towing vehicle.
In addition, with the wheel you have a more convenient maneuvering of the trailer. Latest on soft or wet soils, you will appreciate a large diameter of the jockey wheel. The large jockey wheel glides over the ground and the trailer can be ranked easier.
Jockey wheels with built-in scale facilitate the balanced loading of the caravan. The correct vertical load is important for safe driving.