Back to Bike FinderYears: 1977

1977Touring
WSK M21W2B Kobuz
Key specifications
Engine
174 cc
Power
14 HP
Torque
16 Nm
Weight
112 kg
Fuel type
petrol
Fuel capacity
2.6 L
Transmission
4-speed
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)
Technical details
Source specification data
- Make
- WSK
- Model
- M21W2B Kobuz
- Category
- Touring
- Starter
- Kick
- Electrical
- 6/12 V, alternator 50 W
- Color Options
- Orange/grey/black
- Power
- 14.00 HP (10.2 kW)) @ 6000 RPM
- Clutch
- Wet 4-plate
- Torque
- 16.00 Nm (1.6 kgf-m or 11.8 ft.lbs)
- Gearbox
- 4-speed
- Ignition
- Battery
- Fuel System
- Carburettor. GM26U Pegaz
- Bore X Stroke
- 61.0 x 59.0 mm (2.4 x 2.3 inches)
- Compression
- 9.0:1
- Displacement
- 174.00 ccm (10.62 cubic inches)
- Cooling System
- Air
- Engine Details
- Single cylinder, two-stroke
- Exhaust System
- single stainless steel pipes
- Fuel Consumption
- 3.00 litres/100 km (33.3 km/l or 78.41 mpg)
- Greenhouse Gases
- O2
- g/km. (
- O2
- -
- Carbon
- dioxide emission)
- Lubrication System
- Mixture 1:30
- Transmission Type Final Drive
- Chain
- Dry Weight
- 112.0 kg (246.9 pounds)
- Fuel Capacity
- 10.00 litres (2.64 gallons)
- Overall Width
- 700 mm (27.6 inches)
- Overall Height
- 1,070 mm (42.1 inches)
- Overall Length
- 2,020 mm (79.5 inches)
- Power Weight Ratio
- 0.1250 HP/kg
- Reserve Fuel Capacity
- 2.00 litres (0.53 gallons)
- Rear Tyre
- 3.00-18
- Frame Type
- Single, steel welded tubes
- Front Tyre
- 3.00-18
- Rear Brakes
- Expanding brake (drum brake)
- Front Brakes
- Expanding brake (drum brake)
- Rear Suspension
- Trailing arms with two coil springs and oil shock absorbers
- Front Suspension
- Coil springs with oil shock absorbers in fork
- Rear Wheel Travel
- 90 mm (3.5 inches)
- Front Wheel Travel
- 150 mm (5.9 inches)
- Rear Brakes Diameter
- 135 mm (5.3 inches)
- Front Brakes Diameter
- 135 mm (5.3 inches)
Available colors
Orange/grey/black