Yamaha Bike SZ-X 150cc

Engine

Engine type: Air Cooled, 4-stroke, SOHC, 5-valve
Displacement: 153 cc
Bore & Stroke: 58.0 × 57.9 mm
Compression ratio: 9.5 : 1
Maximum output: 121 PS/7,500 rpm
Maximum torque: 12.8 Nm/ 4,500 rpm
Starting system: Electric Start/Kick Start
Lubrication: Wet sump
Cylinder layout: Single cylinder
Clutch type: Wet, multiple-disc
Ignition type: C.D.I.
Fuel supply: Carburettor
Primary/Secondary reduction ratios: 3.409/3.000
Tranmission type: Constant mesh, 5-speed
Caster/Trail: 26degree/99 mm
Gear ratios: 1st = 2.714, 2nd = 1.789, 3rd = 1.318, 4th = 1.045, 5th = 0.916,

Chassis

Frame type: Diamond
Suspension (Front/Rear): Telescopic fork / Swingarm
Brake Type (Front/Rear): Drum(150 mm)/Drum (130 mm)
Tyre size (Front/Rear): 2.75-17 41P/100/90-17 55P

Electricals

Battery: 12 V, 5 AH (10 AH)
Headlight: Halogen bulb (12 V, 35/35 W)

Dimensions

Overall length x width x height: 2,050mm x 730mm × 1,100mm
Kerb Weight: 135kg
Seat Height: 802 mm
Wheelbase: 1,320 mm
Minimum ground clearance: 165 mm
Engine oil volume: 1.2 liters
Fuel tank volume: 14 litres