Laverda · 1977–1986
Laverda LZ 125, LZ 175 and LB 125: history and buying advice
Water-cooled two-strokes with a Zündapp engine, popular with young Italian riders.
History
In 1977 Laverda showed the LZ 125: a light road bike with a water-cooled two-stroke engine from the German firm Zündapp. The L stands for Laverda, the Z for Zündapp. Laverda drew the frame itself; the thick central tube serves as the oil tank for the premix. There were also a Sport with a headlamp fairing, a black-and-gold Elegant and a Custom.
The LZ 125 was a success, with some 20,000 sold. About 4,000 of the LZ 175 were made. In 1983 came the LB 125 Sport, with the first engine Laverda built itself, based on the Zündapp design. The 1984 LB 125 Uno got a square-section frame and an oil pump.
Key data
| Engine | 1 cylinder, two-stroke, water-cooled (Zündapp) |
|---|---|
| Power | LZ 125: 17 hp |
| Gearbox | 5 gears |
| Top speed | LZ 125: approx. 120 km/h |
| Weight | LZ 125: approx. 108 kg |
| Sales | LZ 125 approx. 20,000; LZ 175 approx. 4,000 |
What to check when buying
- Check whether the cooling system leaks and whether there is antifreeze in it.
- The power is high in the rev range; vibration around 5,000 rpm is normal.
- Check the oil tank in the frame and its tap for leaks.
- Engine parts are often available through Zündapp specialists; Laverda plastic parts are harder.
- Many 125s have been used hard by young riders. Ask about the piston and bearings.
SourcesMotorrad Classic: Laverda LZ 125 (German)Wikipedia: list of Laverda models (English)