Lambretta Furgone B 125

  • Fb 125

The Lambretta Furgone B 125.

Technical Specification

Model Furgone B 125
Production Started February 1949
Production Ended March 1950
Frame Prefix N/A
Engine Prefix 125 M
Starting Frame N° 00001
Starting Engine N° 00001
Amount Produced 2,001
Engine 123cc, two stroke, 52x58mm
Power & Rate 4.2HP at 4,400
Compression Ratio 1:6
Head & Cylinder Aluminium & Cast Iron
Engine Cooling Forced Air
Crankcase Oil SAE 30/40 180grams
Starter Pedal
Clutch Multiple discs in oil bath
Gears 3 speed hand shifter (teleflex)
Gear Ratios 1st 1:17.5
2nd 1:10
3rd 1:6.5
Ignition Filso or Marelli
Spark Advance 26°-28° 33-35mm on the circumfrance of the flywheel
Point Settings .40-.50mm
Sparkplug Bosch 225, short thread
Primary Gear
Secondary Shaft and gear
Transmission Oil Special Grease 130grams
Carburetor dell'orto MA16
Carburation Main 65, Pilot 45, valve 55
Fuel Mix 5.00%
Fuel Consumption 1lt per 30-35km
Fuel Capacity 7lt plus .8lt reserve
Maximum Speed 49.40km/h
Brake Type Front & Rear: Mechanically controlled drum
Tire 3.50 x 8
Tire Pressure Front: 1.6ATM
Rear: 1.8ATM
Front Oscillating arms with crosswise leaf springs
Rear Joint attached to motor with hydraulic shock absorber
Dry Weight 150kg
Longitudinal Dimension 2,470mm
Transversal Dimension 1,200mm
Vertical Dimension Box 1,040mm
Max Hight 1,050mm
Ground Clearance 0.140mm
Wheel Base 1,557mm
Track Width 1,050mm
Minimum Turning Radius 3,500mm
Load Capacity 220kg
System 6 Volt with 8amp battery
Frame Steel tubing with 1,557mm resistence
Cab N/A
Trunk Type Aluminum compartment
Wooden compartment
Wooden compartment with wood reinforcing on the edges
Wooden pickup trunk with wood reinforcing on the edges
Colours Metalic Blue
Steering Handlebar
Accelerator Actuated by twisting of the right handlebar grip
Brakes Foot pedal operates both front and rear combined
with a seperate lever on the right handlebar controling the rear independantly
Clutch Left lever on handlebar
Gears Actuated by twisting of the left handlebar grip with clutch engaged