Buy your replacement battery, charger, controller wheels and tires for the Razor E-Punk here! Fast, free shipping available on order $149 and up. The Razor E-Punk is compact and portable. Toss it in the trunk, take it to the park or downtown, and bring it back home. With a rigid steel frame, 8" (200x50mm) pneumatic front tire and speeds up to 9 mph, it's an epic ride on a mini bike! The E-Punk's comfortable, padded seat makes for an enjoyable ride. The folding metal foot pegs allow foot clearance for riders and quick folding for easy storage.