| General information |
|---|
| Model: | WSK M21W2B Kobuz |
| Year: | 1977 |
| Category: | Touring |
| Rating: | 53.9 out of 100. Show full rating and compare with other bikes |
| Engine and transmission |
|---|
| Displacement: | 174.00 ccm (10.62 cubic inches) |
| Engine type: | Single cylinder, two-stroke |
| Power: | 14.00 HP (10.2 kW)) @ 6000 RPM |
| Torque: | 16.00 Nm (1.6 kgf-m or 11.8 ft.lbs) |
| Compression: | 9.0:1 |
| Bore x stroke: | 61.0 x 59.0 mm (2.4 x 2.3 inches) |
| Fuel system: | Carburettor. GM26U Pegaz |
| Ignition: | Battery |
| Lubrication system: | Mixture 1:30 |
| Cooling system: | Air |
| Gearbox: | 4-speed |
Transmission type,
final drive: | Chain |
| Clutch: | Wet 4-plate |
| Fuel consumption: | 3.00 litres/100 km (33.3 km/l or 78.41 mpg) |
| Greenhouse gases: | 69.6 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Exhaust system: | Single stainless steel pipes |
| Chassis, suspension, brakes and wheels |
|---|
| Frame type: | Single, steel welded tubes |
| Front suspension: | Coil springs with oil shock absorbers in fork |
| Front suspension travel: | 150 mm (5.9 inches) |
| Rear suspension: | Trailing arms with two coil springs and oil shock absorbers |
| Rear suspension travel: | 90 mm (3.5 inches) |
| Front tyre dimensions: | 3.00-18 |
| Rear tyre dimensions: | 3.00-18 |
| Front brakes: | Expanding brake (drum brake) |
| Front brakes diameter: | 135 mm (5.3 inches) |
| Rear brakes: | Expanding brake (drum brake) |
| Rear brakes diameter: | 135 mm (5.3 inches) |
| Physical measures and capacities |
|---|
| Dry weight: | 112.0 kg (246.9 pounds) |
| Power/weight ratio: | 0.1250 HP/kg |
| Overall height: | 1,070 mm (42.1 inches) |
| Overall length: | 2,020 mm (79.5 inches) |
| Overall width: | 700 mm (27.6 inches) |
| Wheelbase: | 1,320 mm (52.0 inches) |
| Fuel capacity: | 10.00 litres (2.64 gallons) |
| Reserve fuel capacity: | 2.00 litres (0.53 gallons) |
| Other specifications |
|---|
| Starter: | Kick |
| Electrical: | 6/12 V, alternator 50 W |
| Color options: | Orange/grey/black |
| Further information |
|---|
| Parts and accessories | Check out parts and accessories from our other partners. |
| Ask questions | Join the 77 WSK M21W2B Kobuz discussion group. |
| Insurance, loans, tests
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(68.9 out of 100)