[. . . ] 2010 OFF ROAD >> COLOUR RANGE SXV 550 450 Specification Engine 77° V twin four stroke. [. . . ] 4 valve heads with titanium valves 449cc (549cc) 5 Speed Enduro Gearbox Liquid Fork Marzocchi OD - 45 mm. Travel - 298. 5 mm Oscillating fork and adjustable hydraulic single shock absorber. Wheel travel - 300 mm (usable) Ø 270 mm floating disc in stainless steel with aluminium flange. Nissin floating caliper 240 mm stainless steel disc with floating caliper Metzeler 90/90 x 21" Metzeler 140/80 x 18" 116kg 7. 5 litres Displacement RXV 550 450 Transmission Cooling Front Suspension Rear Suspension Front Brake Rear Brake Front Tyre Rear Tyre Running Weight Fuel Tank OFF WHITE >> COLOUR RANGE MXV 450 Specification Engine 77° V twin four stroke. Single overhead cam with rocker operated exhaust valves, chain timing drive, 4 valve heads, titanium valves 449cc 4 Speed Motocross Gearbox Liquid Fork Marzocchi OD - 45 mm. Travel - 302 mm Pro link with Sachs single shock absorber with adjustable compression dampening (low and high speeds) and return. Wheel travel - 310mm 270 mm lightweight stainless steel floating disc with Nissin floating caliper 240 mm lightweight stainless steel disc with Nissin floating caliper Dunlop 80/100 x 21" - 51M Dunlop 110/90 x 19" - 62M 112kg 7. 4 litres Displacement Transmission Cooling Front Suspension Rear Suspension MXV 450 Front Brake Rear Brake Front Tyre Rear Tyre Running Weight Fuel Tank OFF RED >> COLOUR RANGE RX SX 125 Specification Engine Displacement Transmission Cooling Rotax 122 single cylinder two stroke. Aluminium cylinder with Nikasil coated liner 124cc 6 speed Liquid 40mm upside down forks Single gas shock absorber Ø 260 mm disc. [. . . ] Aprilia reserves the right to change colour/specification without prior notice. [. . . ]