03 November. Monday 2025
Engine and Transmission Specifications | |
| Transmission type,final drive | Belt |
| Gearbox | Automatic |
| Cooling system | Liquid |
| Lubrication system | Separate lubrication |
| Ignition | C.D.I. |
| Fuel system | Carburettor. Gurtner |
| Bore x stroke | 40.0 x 39.2 mm (1.6 x 1.5 inches) |
| Compression | 7.4:1 |
| Torque | 3.70 Nm (0.4 kgf-m or 2.7 ft.lbs) @ 4500 |
| Power | 2.68 |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 49.20 ccm (3.00 cubic inches) |
| | |
| Category | Scooter |
| Year | 2012 |
| Model | Yamaha Aerox SP55 |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Race-style red pinstripe wheels |
| Rear brakes diameter | 190 mm (7.5 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 190 mm (7.5 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 140/60-13 |
| Front tyre dimensions | 130/60-13 |
| Rear suspension travel | 60 mm (2.4 inches) |
| Rear suspension | Unit swing |
| Front suspension travel | 80 mm (3.1 inches) |
| Front suspension | Telescopic fork |
| Frame type | Steel |
Physical measures and capacities | |
| Fuel capacity | 7.00 litres (1.85 gallons) |
| Wheelbase | 1,256 mm (49.4 inches) |
| Ground clearance | 185 mm (7.3 inches) |
| Overall width | 690 mm (27.2 inches) |
| Overall length | 1,743 mm (68.6 inches) |
| Seat height | 828 mm (32.6 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 97.0 kg (213.8 pounds) |
Other specs | |
| Color options | Red |
| Wheelbase | 1,250 mm (49.2 inches) |
| Overall height | 1,225 mm (48.2 inches) |
| Power/weight ratio | 0.0683 HP/kg |
| Dry weight | 275.0 kg (606.3 pounds) |
| Rear tyre | 25/8-12 |
| Front tyre | 25/8-12 |
| Bore x Stroke | 91.0 x 91.0 mm (3.6 x 3.6 inches) |
| Compression | 10.3:1 |
| Top speed | 90.0 km/h (55.9 mph) |
| Torque | 21.00 Nm (2.1 kgf-m or 15.5 ft.lbs) @ 6000 Revolutions">RPM |
| Capacity: | 400.00 ccm (24.41 cubic inches) |
| Carrying capacity | Under-seat helmet storage for a full-face helmet. |
| Seat | Three-tone carbon-look dual seat |
| Instruments | Analogue speedo and fuel gauge |
| Starter | Electric & kick |
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