More 49++ 20 All Terrain Tires
More 49++ 20 All Terrain Tires. Of the 20 sizes that are used, one of the most common is 275/55r20. You want to find a good set that can take you from the highway to wet gravel to muddy grass perhaps the meanest and toughest looking tire on the list, the discoverer is an extremely advanced and multifaceted tire. 1 maxxis razr mt 40x13.50r20lt 128q e/10 all terrain off road performance tires.