2012 Can-Am DS 450, CALL RICH OR IVAN TODAY 480-503-3333 2012 Can-AM® DS 450 With the DS 450 , we have set new standards for the industry: the first no-weld, all-aluminum frame, hollow rear axle and inverted brake calipers. It s a machine ready to race with less unsprung weight, more mass centralization and a better power-to-weight ratio.