News When pushed for answers concerning the possibility of wedging Aprilia's 550 V-twin into the legendary RS250 chassis, Aprilia's Motorcycle Product Manager, Francesco Polimeni, smiled and said with a heavy accent, "Yes. It is a beautiful engine. In fact, we have a prototype at the factory." Wow, so you put it in the RS250 chassis, right? "No. Actually, the RS125 chassis is, as you know, oversized an...