The FB was the first three wheeler ever produced by Lambretta.
Specifications
Date of production February 1949 ~ March 1950
total production 2.001
Capacity 125 cc
Bore x stroke 52×58 mm
Carburettor Dellorto MA 16
Gear 3 speeds Hand Controlled (Teleflex)
Power 4,3 cv a 4.000 rev/min
Speed max 45 Km/h
Tyre Size 3,50×8, front 26 lb, rear 28 lb
Brakes Three drum brakes, hand-brake on all three wheels.
Tank capacity 6 L, 0.8 L reserve
Consumption 39 (Km/L)
Weight 115 kg, max 150 Kg
Overall length 2460 mm
Overall height 1040 mm
Overall width 1090 mm
Colors Metallic blue
Price Not known