Prototype Atsushi Hara unveils HB Racing « Pro-XX » Touring prototypes janvier 8, 2020 by Chris Leave a Comment Atsushi Hara still working on the forthcoming HB Racing Touring Car named « Pro-XX ». Based on the Pro-5, two prototypes are used for the testing, both developed in collaboration with Yukinori Kagayama from Zero Tribe company well know for his very famous Mid Motor conversion. Stay tuned! Partagez320TweetezEnregistrer320 PartagesAbout ChrisFounder of circusrc.com, journalist & photographer in the RC world for several years, Chris is passionate about RC, racing and technique. Whether in France or in the world, he is trying to bring high-quality information and photos for enthusiasts... and make you want to join the world of RC!