Yamaha TT-R125 - 2004 Specifications and Reviews
The 2004 Yamaha TT-R125 is a lightweight enduro bike designed for beginner and recreational off-road riders. Its compact 123cc air-cooled engine delivers manageable power and torque, while the low 775mm seat height and 84kg dry weight make it accessible for younger and smaller riders. Known for reliability and easy handling, it excels as an entry-level trail bike and training platform.
General information | |
| Category | Enduro / offroad |
| Year | 2004 |
| Model | Yamaha TT-R125 |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Cooling system | Air |
| Fuel control | SOHC |
| Bore x stroke | 54.0 x 54.0 mm (2.1 x 2.1 inches) |
| Compression | 10.0:1 |
| Torque | 9.85 |
| Power | 9.65 |
| Stroke | 4 |
| Engine type | Single cylinder |
| Capacity: | 123.70 ccm (7.55 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 1,250 mm (49.2 inches) |
| Ground clearance | 265 mm (10.4 inches) |
| Overall width | 785 mm (30.9 inches) |
| Overall length | 1,830 mm (72.0 inches) |
| Overall height | 1,055 mm (41.5 inches) |
| Seat height | 775 mm (30.5 inches) If adjustable, lowest setting. |
| Dry weight | 84.0 kg (185.2 pounds) |
Yamaha TT-R125 dimensions and frame | |
| Rear brakes diameter | 110 mm (4.3 inches) |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes diameter | 110 mm (4.3 inches) |
| Front brakes | Expanding brake (drum brake) |
| Rear tyre dimensions | 90/100-14 |
| Front tyre dimensions | 70/100-17 |
| Rear suspension travel | 160 mm (6.3 inches) |
| Rear suspension | Swinging arm (monocross) |
| Front suspension travel | 180 mm (7.1 inches) |
| Front suspension | Telescopic fork |
| Frame type | Front suspension system |
Speed and acceleration | |
| Power/weight ratio | 0.1149 HP/kg |
Other specs | |
| Color options | Racing blue |






































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