All Terrain Self Propelled Wheelchair This Type of wheelchair is capable of tackling any outdoor terrain, including cobbles, mud, and gravel. It can also be used on snow or grass. This type of wheelchair is also suitable for indoor use. This chair is self-propelled, permitting the user to set their https://www.mymobilityscooters.uk/products/enigma-xs2-aluminum-self-propelled-mobility-scooter-18