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 | 50 | VESPA PRIM. 4T 3V 25KM/H E4 | 2017-2019 | CA0200 |
| PIAGGIO | 50 | VESPA PRIM. 4T 3V NO ABS E4 | 2017-2020 | CA0100 |
| PIAGGIO | 50 | VESPA PRIMAVERA 50 2T | 2013-2017 | C53200 |
| PIAGGIO | 50 | VESPA PRIMAVERA 50 4T | 2013-2017 | C53300 |
| PIAGGIO | 50 | VESPA SPRINT 50 2T NO ABS E2 | 2014-2017 | C53201 |
| PIAGGIO | 50 | VESPA SPRINT 50 4T 4V NO ABS | 2014-2017 | C53101 |
| PIAGGIO | 50 | VESPA SPRINT 4T 3V 25KM/H E4 | 2017-2020 | CA0201 |
| PIAGGIO | 50 | VESPA SPRINT 4T 3V E4 | 2017-2020 | CA0101 |