We have shown you some pretty cool custom bikes designed by Harley-Davidson here at MyCoolBin. The American motorcycle manufacturer has collaborated with various renowned brands to create some cool custom motorcycles in the past. Well, their latest venture can be considered as the most unique and exciting, especially for superhero fans. The motorcycle brand has teamed with Marvel, American publisher of comic books to build a collection of superhero and supervillain inspired motorcycles. Named the Super Hero Customs, the motorcycles are based on Marvel’s most admired characters with Harley’s most iconic models.