All Terrain Electric Wheelchairs For Adults All terrain electric wheelchairs for adults permit people with mobility impairments to explore the natural environment. They are able to maneuver rough surfaces, including gravel and grass much more easily than conventional power chairs. The wheelchairs are also equipped with high-end dual 250W motors, https://www.mymobilityscooters.uk/products/lightweight-dual-wheel-powerstroll-converts-manual-wheelchair