Self Propelled All Terrain Wheelchairs Self-propelled all terrain wheelchairs can be a great way to experience the outdoors. They are light can fold up easily, and have large pneumatic rear tires that allow them to traverse rough terrains. The chairs can be difficult to use on smooth surfaces like pavements. https://www.mymobilityscooters.uk/products/aidapt-swallow-deluxe-self-propelled-steel-wheelchair-vat-relief-eligible-in-the-uk