| Attribute | Value |
| General |
| Production from | 1977 year |
| Make | WSK |
| Model | WSK M21W2B Kobuz |
| Category | Touring |
| Engine and transmission |
| Engine type | Single cylinder, two-stroke |
| Valves per cylinder | Add |
| Fuel system | Carburettor. GM26U Pegaz |
| Engine details | Add |
| Displacement | 174 cm³ |
| Power | 10.2 kw |
| Max RPM | Add |
| Fuel consumption | 3 l/100km |
| Cooling system | Air |
| Transmission type,final drive | Chain |
| Torque | 16 Nm |
| Bore | 61 mm |
| Stroke | 59 mm |
| Gearbox | 4-speed |
| Greenhouse gases | 69.6 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Add |
| Emission details | Add |
| Driveline | Add |
| Ignition | Battery |
| Clutch | Wet 4-plate |
| Lubrication system | Mixture 1:30 |
| Compression | 9.0:1 |
| Exhaust system | Single stainless steel pipes |
| Chassis |
| Front suspension | Coil springs with oil shock absorbers in fork |
| Rear suspension | Trailing arms with two coil springs and oil shock absorbers |
| Front brakes | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) |
| Diameter | 135 mm |
| Frame type | Single, steel welded tubes |
| Front tyre | 3.00-18 |
| Rear tyre | 3.00-18 |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | 150 mm |
| Rear wheel travel | 90 mm |
| Trail | Add |
| Rake (fork angle) | Add |
| Other |
| Battery capacity | Add |
| Starter | Kick |
| Color options | |
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | 12 V |
| Dimensions |
| Wheelbase | 1,320 mm |
| Kerb weight | Add |
| Dry weight | 112 kg |
| Power/weight ratio | 0.0911 |
| Overall height | 1,070 mm |
| Overall length | 2,020 mm |
| Overall width | 700 mm |
| Seat height | Add |
| Alternate seat height | Add |
| Ground clearance | Add |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | Add |
| Acceleration 0-100 km/h | Add |
| Length | Add |
| Reserve fuel capacity | 2 l |
| Fuel capacity | 10 l |
| Oil capacity | Add |
| Width | Add |
| Height | Add |