Aprilia RS 50 Replica 2004
Complete specifications and details for the 2004 Aprilia RS 50 Replica. This comprehensive guide includes engine specifications, dimensions, features, and performance data.

Basic Information
Make | Aprilia |
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Model | RS 50 Replica |
Year | 2004 |
Category | Sport |
Chassis, Suspension & Brakes
Frame Type | Cast aluminium sloping twin-spar |
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Front Brakes | Single disc |
Front Brakes Diameter | 280 mm (11.0 inches) |
Front Suspension | Aprilia Ø 35 mm central pin hydraulic telescopic fork |
Front Tyre | 90/80-ZR17 |
Front Wheel Travel | 110 mm (4.3 inches) |
Rear Brakes | Single disc |
Rear Brakes Diameter | 220 mm (8.7 inches) |
Rear Suspension | Double member swinging arm in high strength steel with hydraulic monoshock |
Rear Tyre | 110/80-ZR17 |
Rear Wheel Travel | 120 mm (4.7 inches) |
Other Specifications
Color Options | Replica GP-1, Replica SBK |
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Engine & Transmission
Displacement | 49.70 ccm (3.03 cubic inches) |
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Engine Details | Single cylinder, two-stroke |
Compression | 12.5:1 |
Bore X Stroke | 40.3 x 39.0 mm (1.6 x 1.5 inches) |
Fuel System | Carburettor |
Cooling System | Liquid |
Gearbox | 6-speed |
Transmission Type Final Drive | Chain |
Dimensions & Capacities
Fuel Capacity | 13.00 litres (3.43 gallons) |
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Overall Height | 1,155 mm (45.5 inches) |
Overall Length | 1,920 mm (75.6 inches) |
Overall Width | 675 mm (26.6 inches) |
Reserve Fuel Capacity | 2.60 litres (0.69 gallons) |
Seat Height | 810 mm (31.9 inches) If adjustable, lowest setting. |