Attribute | ![]() Beta Minicross R 12 2008 × | ![]() Skyteam ST125 Skymax × |
---|---|---|
General | ||
Production from (year) | 2008 | 2014 |
Make | Beta | Skyteam |
Model | Beta Minicross R 12 | Skyteam ST125 Skymax |
Category | Minibike, cross | Minibike, cross |
Engine and transmission | ||
Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
Fuel system | Carburettor. Dell´Orto SHA 14 - 12L | Carburettor |
Displacement (cm³) | 49 | 124 |
Power (kw) | - | 4.9 |
Cooling system | Air | Air |
Transmission type,final drive | - | Chain |
Torque (Nm) | - | 7.3 |
Bore (mm) | 39.5 | - |
Stroke (mm) | 40 | - |
Gearbox | Automatic | 4-speed |
Fuel control | - | Single Overhead Cams (SOHC) |
Ignition | - | CDI |
Clutch | Wet automatic centrifugal type | - |
Lubrication system | - | Pressure and splash lubrication |
Compression | 12.5:1 | 9.0:1 |
Chassis | ||
Front suspension | Mechanical fork with ø30 mm shaft | Spring and oil fork |
Rear suspension | - | Spring and oil double shocks |
Front brakes | Expanding brake (drum brake) | Single disc |
Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Diameter (mm) | 90 | 155 |
Frame type | Steel tubing | Steel, Single-tube |
Front tyre | 2.5-15 | 3.50-10 |
Rear tyre | 3-12 | 3.50-10 |
Other | ||
Starter | - | Electric & kick |
Color options | - |
|
Dimensions | ||
Wheelbase (mm) | 1,100 | 1,075 |
Dry weight (kg) | 46 | 78 |
Power/weight ratio | - | 0.0628 |
Overall height (mm) | 990 | 950 |
Overall length (mm) | 1,580 | 1,550 |
Overall width (mm) | 670 | 620 |
Seat height (mm) | 740 | 740 |
Ground clearance (mm) | 280 | 200 |
Performance | ||
Top speed (km/h) | - | 89 |
Reserve fuel capacity (l) | 0.3 | - |
Fuel capacity (l) | 2 | - |