I have just seen this video on the Xterrain500 and I think immense tire size is meant to give a lot of surface area and therefore a load of float to the bike. I know fatbikes are capable of going in all sorts of terrains like sand and deep snow, but the Xterrain 500 is the first one to offer such a large front wheel. What do you think? <span style="color: rgb(0, 0, 0); font-family: Arial, Verdana, sans-serif;">
