| General information |
|---|
| Model: | Yamaha SR 125 |
| Year: | 2001 |
| Category: | Naked bike |
| Engine and transmission |
|---|
| Displacement: | 125.00 ccm (7.63 cubic inches) |
| Engine type: | Single cylinder |
| Stroke: | 4 |
| Power: | 12.00 HP (8.8 kW)) @ 8500 RPM |
| Torque: | 9.80 Nm (1.0 kgf-m or 7.2 ft.lbs) @ 8000 RPM |
| Bore x Stroke: | 57.0 x 48.8 mm (2.2 x 1.9 inches) |
| Fuel system: | Carburettor |
| Valves per cylinder: | 2 |
| Gearbox: | 5-speed |
Transmission type
final drive: | Chain |
| Physical measurements |
|---|
| Dry weight: | 104.0 kg (229.3 pounds) |
| Seat height: | 730 mm (28.7 inches) If adjustable, lowest setting. |
| Wheelbase: | 1,280 mm (50.4 inches) |
| Chassis and dimensions |
|---|
| Front Suspension travel: | 120 mm (4.7 inches) |
| Rear Suspension travel: | 78 mm (3.1 inches) |
| Front brakes: | Single disc |
| Front brakes diameter: | 282 mm (11.1 inches) |
| Rear brakes: | Expanding brake |
| Rear brakes diameter: | 130 mm (5.1 inches) |
| Speed and acceleration |
|---|
| Top speed: | 102.0 km/h (63.4 mph) |
| Power/weight ratio: | 0.1154 HP/kg |
| Other specifications |
|---|
| Fuel capacity: | 10.00 litres (2.64 gallons) |
