| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Yamaha |
| Model Name | TT-R 125 |
| Year | 2002 |
| Category(class) | Motocross / Dirtbike |
| Engine |
|---|
| Engine Capacity (Displacement) | 123.7 ccm (7.55 cubic inches) |
| Engine Type | 1 cylinder |
| Bore x Stroke | Ø54.0 mm x 54.0 mm (Ø2.13 inches x 2.13 inches) |
| Bore/Stroke Ratio | 1 |
| Stroke | 4 |
| Timing System | SOHC |
| Cooling System | Air |
| Powertrain |
|---|
| Chassis/Suspension/Brakes |
|---|
| Front Suspension Travel | 180 mm (7.09 inches) |
| Rear Suspension Travel | 160 mm (6.3 inches) |
| Front Brakes | Drum |
| Front Brakes Diameter | Ø110 mm (Ø4.33 inches) |
| Rear Brakes | Drum |
| Rear Brakes Diameter | Ø110 mm (Ø4.33 inches) |
| Front Tire | 70/100-17 |
| Rear Tire | 90/100-14 |
| Dimensions |
|---|
| Overall Length | 1839 mm (72.4 inches) |
| Overall Width | 795 mm (31.3 inches) |
| Seat Height | 775 mm (30.51 inches) |
| Wheelbase | 1240 mm (48.82 inches) |
| Ground Clearance | 265 mm (10.43 inches) |
| Dry Weight | 74 kg (163 lb) |
| Performance |
|---|
| Max Power | 9.80 HP (7.2 kW) at 8000 RPM |
| Max Torque | 9.85 Nm (7.24 ft*lbs) at 6500 RPM |
| Power/Weight Ratio | 0.12 Hp/Kg |
| Top Speed | - |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | 13 seconds |
| 0-60 mph | 12.3 seconds |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
