| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Aprilia |
| Model Name | RS 125 |
| Year | 2009 |
| Category(class) | Sport |
| Engine |
|---|
| Engine Capacity (Displacement) | 124 ccm (7.57 cubic inches) |
| Engine Type | Single cylinder, two-stroke |
| Bore x Stroke | Ø54.0 mm x 54.5 mm (Ø2.13 inches x 2.15 inches) |
| Bore/Stroke Ratio | 0.99 |
| Compression Ratio | 12.5:1 |
| Fuel System(Carburetion) | Carburettor. Dell’Orto VHST 28 |
| Ignition | Electronic CDI ignition. |
| Starter System | Electric |
| Lubrication System | Separate mixing with variable displacement, volumetric pump. |
| Cooling System | Liquid |
| Powertrain |
|---|
| Clutch | Multi-plate in oil bath. |
| Gearbox | 6 speed |
| Transmission (Final Drive) | Chain |
| Chassis/Suspension/Brakes |
|---|
| Front Suspension | Upside down hydraulic fork, 40 mm. Wheel travel 120 mm. |
| Rear Suspension | Swingarm with asymmetric members in thin wall box section cast aluminium. Hydraulic monoshock with adjustable spring preload. Wheel travel 120 mm. |
| Front Brakes | Single disc |
| Front Brakes Diameter | Ø320 mm (Ø12.6 inches) |
| Rear Brakes | Single disc |
| Rear Brakes Diameter | Ø220 mm (Ø8.66 inches) |
| Front Tire | 110/70-17 |
| Rear Tire | 150/60-17 |
| Dimensions |
|---|
| Overall Length | 1955 mm (76.97 inches) |
| Overall Width | 720 mm (28.35 inches) |
| Wheelbase | 1345 mm (52.95 inches) |
| Fuel Capacity | 14.00 litres (3.7 gallons) |
| Performance |
|---|
| Top Speed | - |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | - |
| 0-60 mph | - |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
