Thunder Track is the X-tails biggest challenge yet It's no ordinary BMX race with an airplane, loop de loop and ooey-gooey slime- oh gross They can't wait for race day, but when Charm the Kangaroo falls hard on her bike, her dream of racing at Thunder Track may be over. Will Charm be ready to race with her friends or will she be cheering from the sidelines? Join the X-tails and a crew of zoober-radical racers in this BMX adventure that will keep you smiling all the way to the finish line