Single-chamber shock absorber, gas pressurized (Nitrogen), with floating piston separator. Specific calibration for each scooter model.
The double spring system ensures initial comfort and at the same time a progression of forces that ensures maximum functionality on uneven surfaces.
YXB 51 is the version with a longer wheelbase than the original. Depending on the application (type of scooter) YXB are in the following versions: 01 red spring, for vehicles with a sporty look - 02 black spring, more suitable for classic scooters.
TECHNICAL FEATURES Shock absorber body and stem in treated high-strength steel, upper and lower heads, and external tank in aluminum alloy machined from solid with CNC machining.
ADJUSTMENTS
| Spring preload | continuous |
INCLUDED IN THE PACKAGE: Model-specific assembly instructions, and a tool for adjusting the spring preload.
| Brands | Displacement | Model | Year | Type |
| PIAGGIO | 125 | Vespa LX 125 | 2005-2009 | M44100/M44300 |
| PIAGGIO | 125 | VESPA LX 125 4T E3 TOURING | 2010-2011 | M68100 |
| PIAGGIO | 150 | Vespa LX 150 | 2005-2006 | M44200 |
| PIAGGIO | 150 | VESPA LX 150 4T FL / E3 | 2006-2009 | M44400 |
| PIAGGIO | 150 | VESPA LX 150 E3 IE | 2009-2011 | M68200 |
| PIAGGIO | 150 | VESPA LX 150 TOURING | 2010-2012 | M68200 |
| PIAGGIO | 125 | VESPA LX125 4T 3V IE - TOURING | 2012-2013 | M68300 |
| PIAGGIO | 125 | VESPA LXV 125 4T E3 / NAVY E3 | 2006-2009 | M44301 |
| PIAGGIO | 125 | VESPA LXV 125 IE 4T | 2010-2013 | P68102 |