It is a regenerable oleo gear with bi-lamination piston and baffle plate compensation.
- Ø 36 mm piston with two independent lamellar packs, one in extension and one in compression; lamellar system made of harmonic steel with leaf spring configuration.
- LUBRIFLON-PTFE B70 piston runner guide (bronze-loaded modified compound).
- Sliding on GUIDA DU guide bushing (a composite material obtained by sintering a layer of spheroidal bronze on a mild steel strap properly treated, followed by impregnation and coating with a mixture of PTFE + PB).
- Polyester resin SEALTHANE grade 9345 scraper ring.
- 38NCD4 alloy steel shock absorber rod ø 14 mm, hardened and tempered with hard chrome deposit thickness 25/30 microns (superficial hardness of the untreated shaft HRC 55/60).
| Code |
| Inter-axis mm | Stroke mm |
| 46 7588 | rear | 267 | 42 |
| 46 7900 | front | 205 | 60 |
| 46 8308 | rear | 294 | 65 |
| 4611641 | rear | 410 | 85 |
| 4612962 | rear | 290 | 54 |
| 4613055 | rear | 307 | 60 |
| 4613598 | rear | 316 | 45 |
| 4614615 | front | 257 | 90 |
4615218 | rear | 336 | 86 |
4620074 | rear | 336 | 86 |
4617065 | rear | 360 | 70 |
4617076 | front | 275 | 58 |
| 4617558 | front | 227 | 75 |
| 4619983 | front | 225 | 60 |
Modellek:
- PIAGGIO QUARTZ 50 2T LC
- PIAGGIO SFERA RESTYLING 50 2T
- PIAGGIO SFERA 50 2T
- PIAGGIO SFERA 75 2T
- PIAGGIO SKIPPER 125 2T
- PIAGGIO SKIPPER 150 2T
- PIAGGIO ZIP 125 4T (LEADER)
- PIAGGIO ZIP SP 50 2T LC 2001->
- PIAGGIO ZIP SP 50 2T LC <-2000
- VESPA ET4 125 4T
- VESPA ET4 125 4T (LEADER)
- VESPA ET4 150 4T (LEADER)
- VESPA ET2 50 2T 2000->
- VESPA ET2 50 2T <-1999
- VESPA LX 125 4T euro 2 2006->2007 (LEADER M441M)
- VESPA LX 3V 125 ie 4T euro 3 2012-> (M687M)
- VESPA LX 125 ie 4T euro 3 2007->2011 (LEADER M443M)
- VESPA LX 150 4T (LEADER)
- VESPA LX 3V 150 ie 4T euro 3 2012-> (M688M)
- VESPA LX 150 ie 4T euro 3 (LEADER)
- VESPA LX 4V 50 4T euro 2
- VESPA LXV 125 ie 4T euro 3 (LEADER)
- VESPA S 125 4T euro 3 2001->2007 (LEADER M444M)
- VESPA S 3V 125 ie 4T euro 3 2012->
- VESPA S 150 4T euro 3 2007->2011 (LEADER M445M)
- VESPA S 50 2T euro 2 (C381M)
- VESPA S 4V 50 4T euro 2 (C386M)
