Zip through the streets and go off-road on the EMAD Dirt Rider Electric Skateboard. Take it to the beaches, forest trails, or you own backyard. The Dirt Rider can take you up to 19 miles per hour and support up to 330 pounds. Turning left or right is easy as the flexible trucks used by the Dirt Rider responds nicely to the rider's weight shifts. It looks like a lot of fun but if you're going to go on one of these beasts remember to wear a helmet – and then you can go break a leg (smiley face).
$699.99 but no longer available. There are far better ones.