| Hyosung's profilation of this bike |
| The SF50B/Prima is a scooter that offers a powerful 2 stroke engine with electric start, fan forced cooling, free flowing exhaust, and V-belt auto transmission for maximum acceleration. |
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General moped information |
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Model name
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Hyosung SF50B Prima |
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Year model
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2011 |
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Type
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Scooter |
| Price as new | US$ 1799. MSRP depends on country, taxes, accessories, etc. |
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Rating
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Engine and transmission |
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Engine size
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49.0 ccm (2.99 cubic inches) |
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Type of engine
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Single cylinder, two-stroke |
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Effect
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5.0 HP (3.6 kW)) |
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Torque
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3.8 Nm (0.4 kgf-m or 2.8 ft.lbs) @ 6500 RPM |
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Compression
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7.2:1 |
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Bore x stroke
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41.0 x 37.4 mm (1.6 x 1.5 inches) |
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Fuel system
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Carburettor |
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Cooling system
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Air |
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Gearbox
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Automatic |
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Transmission type
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Belt (final drive) |
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Clutch
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Centrifugal automatic clutch |
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Driveline
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CVT |
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Chassis, suspension, brakes and wheels |
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Front suspension
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Conventional Telescopic |
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Rear suspension
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Mono Shock Absorber (Preload adjustable) |
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Front tire
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110/70-12 |
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Rear tire
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120/70-12 |
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Front brakes
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Single disc |
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Diameter
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162 mm (6.4 inches) |
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Rear brakes
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Expanding brake (drum brake) |
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Physical measures and capacities |
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Dry weight
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88.0 kg (194.0 pounds) |
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Power/weight ratio
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0.0568 HP/kg |
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Ground clearance
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140 mm (5.5 inches) |
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Wheelbase
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1285 mm (50.6 inches) |
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Fuel capacity
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4.73 litres (1.25 US gallons) |
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Other specifications |
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Color options
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Blue, red |
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Starter
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Electric |
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Factory warranty
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2 Year |
| Update specs | Report missing specs or required updates. |
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Further information |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Parts finder |
Check out our overview of motorcycle webshops at Bikez.info. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 11 Hyosung SF50B Prima discussion group or the general Hyosung discussion group. |
| Related bikes | List related bikes for comparison of specs. |
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