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

https://www.mediafire.com/file/282kjjjgf2ekl0l/pdf-75488-15425.pdf/file

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