Attribute | ![]() Yamaha YBR125 2008 × | ![]() Skyteam T-Rex 125 × |
---|---|---|
General | ||
Production from (year) | 2008 | 2009 |
Make | Yamaha | Skyteam |
Model | Yamaha YBR125 | Skyteam T-Rex 125 |
Category | Allround | Allround |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
Valves per cylinder | - | 2 |
Fuel system | Injection | Carburettor. Mikuni |
Displacement (cm³) | 124 | 124 |
Power (kw) | 7.3 | - |
Cooling system | Air | Air |
Transmission type,final drive | Chain | Chain |
Torque (Nm) | 9.6 | 7.3 |
Bore (mm) | 54 | 52.4 |
Stroke (mm) | 54 | 57 |
Gearbox | 5-speed | 4-speed |
Fuel control | Single Overhead Cams (SOHC) | Single Overhead Cams (SOHC) |
Ignition | TCI | CDI |
Clutch | Wet, multiple disc | - |
Lubrication system | Wet sump | Pressure and splash lubricarion |
Compression | 10.0:1 | 9.0:1 |
Chassis | ||
Front suspension | Telescopic forks | Spring and oil |
Rear suspension | Swingarm | Monoshock |
Front brakes | Single disc | Single disc |
Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Diameter (mm) | 130 | 155 |
Frame type | Diamond shaped | - |
Front tyre | 100/80-M17 | 5.50-10 |
Rear tyre | 90/90-M18 | 5.50-10 |
Front wheel travel (mm) | 130 | 100 |
Rear wheel travel (mm) | 120 | 100 |
Other | ||
Starter | Electric & kick | Electric & kick |
Dimensions | ||
Wheelbase (mm) | 1,290 | 1,225 |
Dry weight (kg) | 113 | 93 |
Power/weight ratio | 0.0646 | - |
Overall height (mm) | 1,080 | 1,025 |
Overall length (mm) | 1,980 | 1,880 |
Overall width (mm) | 745 | 760 |
Seat height (mm) | 780 | 760 |
Ground clearance (mm) | 175 | 205 |
Performance | ||
Fuel capacity (l) | 13 | 8 |
Oil capacity (l) | - | 0.8 |