NO FREIGHT OR SET UP CHARGES!!
In developing the DS 450, we truly reinvented how a sport quad is built. With the industry's first no-weld all-aluminum frame, hollow rear axle and inverted brake calipers. We then pushed the concept even further with two terrain-specific X models. The tight-woods racing DS 450 X xc and motocross-inspired DS 450 X mx. Both are equipped with industry-leading features and are ready to race right out of the box. You can read on. But eventually, you're just going to have to ride one.
Rotax 449 cc EFI engine: The DS 450 is equipped with a 449 cc 4-stroke EFI Rotax engine, offers the largest bore (97 mm), the largest intake valves (38 mm), the largest throttle body (46 mm), and an almost straight intake path. With a concept referred to as ''Durchzugskraft'' or flow dynamics optimization, the engine breathes easily and can produce more power. The DS 450 delivers the best power-to-weight ratio.
ALTEC frame: A maximum strength, no-weld, all-aluminum frame that uses a twin pyramidal structure. Major components are firmly secured with aluminum fasteners called lock-bolts. The frame is stronger yet much lighter than a traditional ladder frame.
Hollow rear axle: The hollow, high-strength steel axle has been shortened by extending the length of aluminum hubs. The final design: a shorter axle mated with spider all-aluminum hubs with precision machined splines and longer arms. The rear unsprung wei