2013 Bimota HB4

2013 Bimota HB4 sits well outside the standard showroom lineup, built as a homologation-adjacent race machine rather than a bike aimed at everyday street riders. It pairs a Honda-sourced 600cc engine with Bimota's own chassis engineering, the kind of marriage that has defined the Rimini factory's approach for decades: take a proven, reliable Japanese engine and wrap it in a frame built for a rider who cares more about corner speed than comfort. This is a track-focused tool, tied closely to the Moto2-era spirit of small-capacity performance bikes, and it rewards a committed, experienced rider willing to work for lap times rather than cruise for miles. The 2013 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 2012 example should focus on mileage, service history, and condition rather than spec differences, since 2013 closed out the model's short production run. Given its scarcity, the 2013 Bimota HB4 appeals less to daily riders and more to collectors and Bimota specialists who understand the brand's boutique, low-volume history and want a genuine piece of that Honda-powered racing chapter in their garage.