F 125
F 125

Lambretta E & F 125

With a very low price, the E model was intended to provide an easy entry into the Lambretta world from 1953. To keep the price low, the design was much simpler than that of the C or D.
The frame is in the shape of a C. The tank hangs below the saddle for the rider. The tank hangs under the saddle for the rider. The luggage compartment is under the saddle for the passenger. The simplified shape of the frame makes the E relatively light. The rear light is mounted directly above the license plate and is relatively small. The leg shield is shortened and is reminiscent of the D model.

There is neither a kickstarter nor an electric starter to start the scooter. Instead, the E is started via a cable pull, which cannot deny its relationship to the starter of the lawnmower. To make starting easier, the ignition timing can be adjusted. As with cars that are started with a crank, this was intended to prevent the engine from backfiring.

The rear suspension was provided by a torsion bar, as was already used in the Model D. The fork, on the other hand, was now for the first time fitted with a sliding swing arm which was damped by several C-shaped springs and rubbers.

As the starter motor was not entirely unsusceptible, kickstarters were installed on many E models. A ready-made kit from the F was available to buy for this purpose. As the kickstarter was installed in front of the engine, the leg shield had to be cut on the E. A measure that has made original E bikes quite rare.

Apart from the kickstarter, the 125 cc engine was the same as that fitted to the D model. So the E is good for 70 km/h. The E was built until the beginning of 1954 and a total of 42,352 were produced.

Type:
Displacement:
Year of construction:
Number of units:
Code:
1. frame no:
125 F
125 cc
03/54-04/55
32,701
125F
43,000


125 F
(first examples)

Lambretta E models that became F models by fitting a kick starter. A different leg shield and gearbox housing are also fitted. The frame number still has an E; later the lower bar on the E was simply ground away. These models have the same color as the 125 E.



125 F - 1st version
(April to May 1954)

Frame and saddles as on the 125 E, dark green cover.



125 F - 2nd version
(mid-1954 to the end of 1954)

Saddle racks as on the 150D, front saddle spring is chrome-plated and conical.



Original paint (Lechler)

Grigio Chiaro (light gray)
8012
Farbkarte
Verde Oliva (Olive green)
8021
Farbkarte
Beige Sabbia (Sand)
8029
Farbkarte
Vehicle (general)
Designation
F 125
VIN
125F
Year of construction
1954, 1955
Number of units built
32701
Colors
grigio chiaro (8012), beige sabbia (8029)
 
Vehicle engine
Motor type
2-Takt
Emission standard
keine
Displacement
123 cm³
Stroke
58 mm
Drill hole
52 mm
Motor type
2-Takt
Number of cylinders
1
Type of cooling
Luft
Power (kW)
2.79 kW
Power (PS)
3.8
rpm (p max)
4200
Compaction
1:6.3
Mixture preparation
Vergaser
Carburetor
Dell'Orto MU14 B1
Starter
Kickstarter
Clutch
Manuell
Motor manufacturer
Innocenti
V max
70 km/h
 
Vehicle dimensions
Length
1760 mm
Width
710 mm
Height
950 mm
Seat height
760 mm
Ground clearance
130 mm
Wheelbase
1280 mm
Gasoline tank capacity
6 Ltr.
of which reserve (gasoline)
0.7 Ltr.
Weight (empty)
63 kg
 
Vehicle tires
Front tires
4.00 - 8
Rear tires
4.00 - 8
Front rim
2.50 - 8
Rear rim
2.50 - 8
 
Vehicle brake system
Front brake type
Trommelbremse
Type of rear brake
Trommelbremse
Ø front
125 mm
Ø rear
140 mm
Front brake actuation
mechanisch mit Seilzug
Rear brake actuation
mechanisch mit Seilzug
 
Vehicle chassis
Chassis type front
Schwinge gezogen, Schwinge geschoben, nur Feder
Rear suspension type
Torsionsfeder
 
Vehicle engine - ignition system
Spark plug
(NGK) B8HS
Type of ignition
Kontaktzündung
Pre-ignition
25
Distance contacts
0.55 mm
Power (light)
30 W
Tension
6 V
 
Vehicle Engine - Gearbox
Gearbox type
manuell
Number of gears
3
Gear ratio 1 - 1:
13.4
Gear ratio 2 - 1:
8
Gear ratio 3 - 1:
4.93
 
Vehicle fuels
Fuel
Super (ROZ 95)
Mixing ratio
1:25
Gear oil
SAE50
Quantity of gear oil
0.6 Ltr.
 
General
Code (new)
INNOCENTI_F