If you haven't shopped for a tricycle in a while, kids now have some pretty cool options that simply outclass the Big Wheels of yesteryear. The Razor Rip Rider 360 is a particular hit. Since it's got rear casters instead of wheels, you can do 360-degree spins and donuts without tipping over. The Schwinn Roadster Trike is also a good pick, with a wide wheelbase and an "Easy Rider" look. Talk about a sweet ride. Learn more about these nifty trikes, as well as the best-reviewed two-wheelers, in our newly-updated report on kids bikes.