We've seen Brad Pitt zooming around Paris on his Ducati so I wouldn't be surprised to learn that little Maddox has one of these babies. It's an electric mini Ducati from Peg Perego which also makes scaled down John Deere tractors and Vespa scooters for the little ones. The12 Volt  version of Ducati's monster only runs for one hour before need a charge and hits a top speed of around 4.6 mph. It also has stabilizers that can be removed.