Specifications - HYOSUNG RX 125 Service Manual

1-5 GENERAL INFORMATION

SPECIFICATIONS

DIMENSIONS AND DRY MASS
Overall length ...............................................................2,190 mm(86.2 in)
Overall width ..................................................................800 mm(31.5 in)
Overall height ...............................................................1,160 mm(45.7 in)
Wheelbase .....................................................................1,425 mm(56.1 in)
Ground clearance .........................................................295 mm(11.6 in)
Dry mass .....................................................................125 kg(276 lbs)
ENGINE
Type ..............................................................................Four-stroke, SOHC
Number of cylinder .........................................................1
Bore ..............................................................................57 mm(2.24 in)
Stroke ...........................................................................48.8 mm(1.92 in)
Piston displacement ......................................................124.5㎤(7.6 cu.in)
Carburetor .....................................................................PD18F
Air cleaner .....................................................................Wet filter type
Starter system ...............................................................Kick/self starter
Lubrication system .........................................................Wet sump
TRANSMISSION
Clutch ...........................................................................Wet multi-plate type
Transmission..................................................................5-speed constant mesh
Gearshift pattern ............................................................1-down, 4-up
Final reduction ...............................................................3.357
Gear ratio, Low ............................................................2.75
2nd ...............................................................1.785
3rd ...............................................................1.368
4th ...............................................................1.045
Top ...............................................................0.913
Drive chain.....................................................................428H 132 links
CHASSIS
Front suspension............................................................Telescopic
Rear suspension ............................................................Swingarm type
Steering angle ...............................................................40°(right & left)
Caster ...........................................................................29°
Trail ..............................................................................125 mm(4.9 in)
Turning radius ...............................................................2.5 m(8.2 ft)
Front brake ..................................................................Disk brake
Rear brake .....................................................................Drum brake
Front tire size ...............................................................2.75-21 45P
Rear tire size ..................................................................4.10-18 59P
Front fork stroke ............................................................250 mm(9.8 in)