Megazone 23(1985)

Megazone 23

Motorcycle enthusiast Shogo mistakenly comes into possession of a government prototype bike. Pursued by ruthless goverment agents he plans to save himself by exposing the bike to the public on a live TV show hosted by a popular singing star. But, even the lovely Eve has secrets of her own and the government has much more to hide than just a transforming military motorcycle. As Shogo begins to unravel the mystery of the bike, he discovers a reality-shattering secret about the city and the world he thought he knew.

(Source: Anime News Network)