The 500cc single-cylinder engine could reportedly push the silver-and-red Opel motorcycle up to about 75 miles per hour, after which a foot pedal lit the rockets, sending the bike to a calculated ...

It's added a bit of style, too, with larger wheels, an aero kit, and a contrasting red roof (Opel calls it "Red 'n ... the new turbocharged engine impresses with outstanding responsiveness ...