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

https://www.mediafire.com/file/wfx3dtyley9hw5t/pdf-47658-79756.pdf/file

All-terrain mobility scooters add knobby tires, robust motors, and improved ground clearance to take on gravel courses, lawn, and moderate off-road surfaces.