To increase the mobility of a wheeled vehicle operating in soft terrain such as sand, mud, or snow, it is necessary to increase the footprint of the tires. This is achieved by decreasing the tires air pressure. This mobility is only achieved if the wheels are equipped with a tire bead locking device. Hutchinson's wheel design allows the use of internal beadlocks, keeping them street legal.
I did plenty of research and didn't see anything bad to be said about these bead lock wheels. I don't have anything bad to say either. I like the way these wheels look and I like the way they function. Once we got them all together they are really low maintenance. I haven't had a broken bead since I put these on.