Technical Specification Yamaha TT-R125 2010 :
| Engine |
4-stroke, air-cooled, SOHC, 2-valve, single |
| Displacement | 124cc |
| Bore and Stroke |
54 x 54mm |
| Compression Ratio | 10:1 |
| Maximum Torque |
1.0kg-m (7.4 ft-lb)@ 6,500 rpm |
| Fuel Delivery |
Mikuni VM20 |
| Ignition / Starting | CDI / Kick |
| Transmission | 5-speed w/manual clutch |
| Final Drive |
Chain |
| Suspension (Front) | 31mm fork / 180mm (7.1″) |
| Suspension (Rear) | Adjustable link Monocross / 160mm (6.3″) |
| Brakes (Front) | Drum |
| Brakes (Rear) | Drum |
| Tires (Front) | 70/100-17 |
| Tires (Rear) | 90/100-14 |
| Length |
1,870mm (73.6″) |
| Width | 785mm (30.9″) |
| Height | 1,060mm (41.7″) |
| Wheelbase | 1,250mm (49.2″) |
| Ground Clearance | 265mm (10.4″) |
| Seat Height | 775mm (30.5″) |
| Fuel Capacity | 6 litres (1.3 imp. gallons) |
| Wet Weight | 83kg (182.6 lb) |
| Colour(s) | Blue |

