All-terrain mobility scooters include knobby tires, robust motors, and enhanced ground clearance to deal with gravel paths

https://www.mediafire.com/file/4yc1jxy1cnod7hn/pdf-81874-3986.pdf/file

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