Yamaha Yamaha Gen-RYU Concept Yamaha Gen-RYU Concept SPECIFICATIONS, PRICE & IMAGES Bike Features More Bike Specifications:Yamaha RZ 250RYamaha XV 400Yamaha XTZ 750 Super TénéréYamaha XV 1900 Stratoliner SYamaha XP 500 T-Max Limited EditionYamaha XV 1700 Road Star WarriorYamaha XV 700 Road StarYamaha XJ 900F