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

https://www.scribd.com/document/1054453756/How-To-Research-Mobility-Scooter-Suppliers-Online-210274

All-terrain mobility scooters include knobby tires, robust motors, and enhanced ground clearance to deal with gravel courses, lawn, and moderate off-road surface areas.