I love these. Have them on my RTV because I was getting daily flats with standard tires and they do have great traction because the bottom flattens out and creates a ground contouring contact patch. Would get them for my tractor if I could afford them.
False. Coefficient if friction times normal force is one factor and dominant for flat-on-flat surfaces. When you have aggressive tread, you have to factor in the load path and essentially how mechanically locked up the tread is with the surface you are driving against. At the limit, it could be...
I have them on my RTV and use them totally off-road. Bought them because of constant flats as I am reclaiming overgrown farmland. They have great traction because the bottoms essentially torn into tracks, and they are tough.