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1977 WSK 175 W21B2S2 Specs

General İnformation

Model WSK 175 W21B2S2
Year 1977
Category Enduro - Offroad

Engine and transmission

Displacement 173.80 ccm (10.61 cubic inches)
Power 14.00 HP (10.2 kW)) @ 6300 RPM
Torque 16.67 Nm (1.7 kgf-m or 12.3 ft.lbs) @ 5800 RPM
Top speed 100.0 km/h (62.1 mph)
Max Rpm 6600
Compression 9.0:1
Bore x stroke 61.0 x 59.5 mm (2.4 x 2.3 inches)
Fuel system Carburettor. Bing 1/26/125/II 26 mm
Fuel control Port control
Ignition Magneto
Lubrication system Mixture 1 : 30
Cooling system Air
Gearbox 4-speed
Transmission type, final drive Chain
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 Steel single pipe

Chassis, suspension, brakes and wheels

Frame type Single, steel welded tubes
Front suspension Coil springs with oil shock absorbers in fork
Front wheel travel 150 mm (5.9 inches)
Rear suspension Trailing arms with two coil springs and oil shock absorbers
Frame 3/0-19
Front tyre 3/0-19
Rear tyre 3/0-18
Front brakes Expanding brake (drum brake)
Front brakes diamete 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 111.0 kg (244.7 pounds)
Power/weight ratio 0.1261 HP/kg
Overall height 1,080 mm (42.5 inches)
Overall length 2,020 mm (79.5 inches)
Overall width 860 mm (33.9 inches)
Wheelbase 1,320 mm (52.0 inches)
Fuel capacity 8.00 litres (2.11 gallons)
Reserve fuel capacity 2.00 litres (0.53 gallons)

Other specifications

Color options Orange only
Starter Kick
Modifications compared to previous model Face lifting of W21B2S1
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