| MODEL | LAVERDA 125 GS LESMO 1985 - 1987 |
| Year | 1985 - 1987 |
| Engine Type | Two stroke, single cylinder |
| Displacement / Capacity | 124 cc / 7.6 cu in |
| Bore X Stroke | 54 x 54 mm |
| Compression Ratio | 14.0:1 |
| Cooling System | Liquid cooled |
| Max Power | 23 hp / 16.8 kW @ 9200 rpm |
| Max Torque | — |
| Ignition | CDI |
| Induction | Dell'Orto premix carburettor |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6 speed |
| Clutch | Wet multiplate |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Hydraulic Marzocchi telescopic forks |
| Rear Suspension | Alloy swing arm, single shock with adjustable damping |
| Front Brakes | 2 x 240 mm discs, 2-piston calipers |
| Rear Brakes | Single 240 mm disc |
| DIMENSION SPECS | |
| Overall Length | 2055 mm / 80.9 in |
| Overall Width | 710 mm / 27.9 in |
| Overall Height | 1190 mm / 46.8 in |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | 130 kg / 286.6 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 100/90-H16 |
| Rear Tyre | 110/80-H18 |
| FUEL SYSTEM | |
| Fuel Capacity | 14 Litres / 3.7 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The fully faired successor to the LB 125 Uno, adding a sixth gear and revised chassis geometry. It kept the water-cooled Zundapp-derived two-stroke single and was aimed at Italy's sporty 125 class.
