Marco Melandri and Alvaro Bautista’s 2015 Aprilia RS-GP race bike. The RS-GP is an evolution of the Aprilia ART project, now with pneumatic valves, an 81mm bore, and evolved electronics. There is a lot of ahead for Aprilia Racing, Gresini Racing, and their riders. The first check box is developing the chassis, finding one that gives both riders the confidence …