Yamaha SZ-R 150cc

Engine

Engine Type: Air-cooled, 4-stroke, SOHC,2-valve
Displacement: 153.0cc
Bore & Stroke: 58.0 × 57.9mm
Compression ratio: 9.5:1
Maximum output: 12.1PS/7500rpm
Maximum torque: 12.8Nm/4500rpm
Starting method: Electric start
Lubrication type: Wet Sump
Fuel Supply: Carburetor
Clutch type: Wet, multiple-disc
Ignition system: C.D.I
Primary/secondary reduction ratio: 3.409/3.000
Transmission type: 5 gear constant mesh
Gear ratio: 1st=2.714
2nd=1.789
3rd=1.318
4th=1.045
5th=0.916
Cylinder layout: Single Cylinder

Chassis and Suspension

Chassis Frame type: Diamond
Suspension (front/rear): Telescopic/ Swingarm

Brakes & Tyres

Brake type(front/rear): Disc/Drum
Tyre size (front): 2.75- 17 41P
Tyre size (Rear): 100/90-17 55P
Caster /trail: 26 degree/ 99 mm

Electrical

Battery: 12 V, 5 Ah10(10H)
Headlight: Halogen bulb (12 V, 35/35 W)

Dimensions

Overall Length × Width × Height: 2050 x 730 x 1100 mm
Seat height: 802 mm
Wheelbase: 1,320 mm
Minimum ground clearance: 165 mm
Kerb weight: 132 kg
Fuel tank volume: 14 liters
Engine oil volume: 1000 ml