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

https://extra-wiki.win/index.php/What_Do_You_Do_To_Know_If_You%27re_Ready_For_Mobility_Scooters

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