I rewatched Avengers: Age of Ultron, and I can't believe that one huge vibranium storyline has been forgotten by Marvel Studios ... MCU since it debuted in Captain America: The First Avenger.

Within the Marvel Cinematic ... in the Avengers, Captain America and Black Widow evidently weren't in the market for top-of-the-line motorcycles during the events of "Age of Ultron." ...