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

https://www.mediafire.com/file/2ky2tay33k18qvb/pdf-68376-44988.pdf/file

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