Amazon is offering the Razor Electric Dirt Bike SX350 for $185.59 shipped. For comparison, both Razor direct and Best Buy sell this model for $380 and it normally goes for $230 or more at Amazon. You’ll find that this electric dirt bike is inspired by Jeremy McGrath, the “winningest supercross rider in history.” The SX350 is a scale model of his iconic bike that’s made with younger riders in mind. It features a top speed of 14 MPH and can go for up to 30 minutes of continuous use before it’s time to charge. Plus, the 12-inch pneumatic knobby tires are perfect for off-road riding. Keep reading for more.