Hyosung

PRIMA HYOSUNG

 PRIMA HYOSUNG

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. The Prima's characteristics such as a hip instrumentation panel and comfortable ergonomics, combine comfort with style and luxury.

Section Specification Specification
Chassis Overall Length (inch) 72.4
Overall Height (inch) 43.7
Overall Width (inch) 25
Wheel Base (inch) 50.6
Ground Clearance (inch) 5.5
Seat Height (inch) 29
Brake (Front) 162ø Single disc, 1 piston caliper
Brake (Rear) Drum
Suspension (Front) Conventional Telescopic
Suspension (Rear) Mono Shock Absorber (Preload adjustable)
Tire (Front) 110/70 -12 47J
Tire (Rear) 120/70 -12 51J
Fuel Tank (gal) 1.25
Dry Mass 194 lbs


Engine Engine System Forced Air cooled 2-stroke Single cylinder
Displacement (cc) 49
Bore x Stroke 41 x 37.4
Compression Ratio 7.2 : 1
Max Power 5 HP
Max Torque 2.8 lb/ft @ 6500 RPM
Fuel System Carburetor
Transmission Clutch Centrifugal automatic clutch
Gear CVT
Warranty Year 2