That is exactly where this cowled retro roadster enters the chat, combining traditional multi-cylinder balance with authentic vintage lines. The Kawasaki Z900RS Café Transcends Temporary Design TrendsKawasaki Z900RS Café ridden on an empty road through the desert at dawn KawasakiThis is where the Kawasaki Z900RS Café steps up. The visual presentation of the engine block is a masterclass in modern retro design. The Kawasaki Z900RS Café completely steps off that treadmill. If you want a modern roadster that holds to the tried-and-true feeling of mechanical character, this cowled Japanese inline-four deserves a close look.