Aprilia RX 125 2011

| General information | |
|---|---|
| Model: | Aprilia RX 125 |
| Year: | 2011 |
| Category: | Enduro / offroad |
| Engine and transmission | |
| Displacement: | 124.80 ccm (7.62 cubic inches) |
| Engine type: | Single cylinder, two-stroke |
| Engine details: | Aluminium cylinder with Nikasil liner. |
| Power: | 21.45 HP (15.7 kW) |
| Torque: | 16.00 Nm (1.6 kgf-m or 11.8 ft.lbs) |
| Top speed: | 120.0 km/h (74.6 mph) |
| Compression: | 12.5:1 |
| Bore x stroke: | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
| Fuel system: | Carburettor. Dell’Orto VHST 28 |
| Lubrication system: | Separate mixing with variable displacement, volumetric pump. |
| Cooling system: | Liquid |
| Gearbox: | 6-speed |
| Transmission type, final drive: |
Chain |
| Clutch: | Multi-plate wet clutch. |
| Chassis, suspension, brakes and wheels | |
| Frame type: | High strength steel frame with double trellis beam and double cradle. Detachable seat frame. |
| Front suspension: | 40 mm upside down hydraulic fork. Wheel travel 260 mm. |
| Rear suspension: | Steel swingarm. Hydraulic monoshock with piggy back cylinder. Wheel travel 270 mm. |
| Front tyre dimensions: | 110/70-17 |
| Rear tyre dimensions: | 150/60-17 |
| Front brakes: | Single disc |
| Front brakes diameter: | 260 mm (10.2 inches) |
| Rear brakes: | Single disc |
| Rear brakes diameter: | 220 mm (8.7 inches) |
| Wheels: | Front wheel Aluminium, 1.6×21”. Rear wheel Aluminium, 2.15×18”. |
| Physical measures and capacities | |
| Dry weight: | 116.0 kg (255.7 pounds) |
| Power/weight ratio: | 0.1849 HP/kg |
| Seat height: | 830 mm (32.7 inches) If adjustable, lowest setting. |
| Overall length: | 2,165 mm (85.2 inches) |
| Overall width: | 850 mm (33.5 inches) |
| Wheelbase: | 1,480 mm (58.3 inches) |
| Fuel capacity: | 10.00 litres (2.64 gallons) |
| Reserve fuel capacity: | 1.30 litres (0.34 gallons) |
| Other specifications | |
| Starter: | Kick |
| Color options: | Red/White |

