The GPS Gravity 448 ATV front tires feature a 4 ply carcass with a Premium rubber compound that provides great traction yet has long life survivability. It’s popular tread design has proven to be the top choice of affordable aftermarket ATV tires & with GPS Tire’s rubber/carcass improvements makes a great choice for anyone looking for a durable replacement All-Round use ATV Sport tire. Excellent in medium/hard type terrain. The popular tread pattern in this light weight 4.ply was produced for those that would like to run a flat devise like tire Blocks, Tire Balls etc. that tends to add weight. Combined with the new GPS Gravity 654 Maxtrax 20x11x9 ATV rear tires featuring a 6 ply carcass with a Special formulated rubber compound that provides Pro level traction yet has a long wear life. It’s USA designed tread pattern has proven to be a top choice in GNCC ATV racing & Desert riding applications. The Gravity 654 Maxtrax ATV tire makes a great choice for anyone looking for a high performance ATV tire that will last long & deliver a race performance needed in today’s Sport ATV’s. Excellent in medium/hard type terrain.