All-terrain mobility scooters include knobby tires, robust motors, and boosted ground clearance to take on gravel paths

https://www.mediafire.com/file/3ejg89ft55xc6wy/pdf-56048-32093.pdf/file

All-terrain mobility scooters add knobby tires, robust motors, and improved ground clearance to take on gravel paths, turf, and moderate off-road surface areas.