All-terrain mobility scooters include knobby tires, robust motors, and improved ground clearance to tackle gravel courses

https://andresffje012.trexgame.net/technology-is-making-mobility-scooters-uk-better-or-worse

All-terrain mobility scooters add knobby tires, robust motors, and boosted ground clearance to tackle gravel paths, lawn, and mild off-road surfaces.