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

https://garrettunrf316.theburnward.com/5-lessons-you-can-learn-from-invalid-scooters-uk

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