The loco steam-powered Black Pearl motorcycle from Revatu Customs
Black Pearl - A steampunk style motorcycle | This bike is not powered by a real steam engine as you can read everywhere, it's actually powered by an air engine. - Source:
This Coal-Fired Steam Motorbike Built by Technician Is a Steampunk Dream
Black Pearl, A Custom Motorcycle Powered by a Steam Engine
Grandad sets land speed record on steam-powered bike built in his shed | This is Money