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

https://www.mediafire.com/file/7eoeg7m5t2hhynx/pdf-58478-34821.pdf/file

All-terrain mobility scooters add knobby tires, robust motors, and boosted ground clearance to deal with gravel courses, yard, and moderate off-road surfaces.