YSS Shock Absorbers for Modern Vespa: legal suspension upgrades with TÜV Approval and great value for money.
YSS has been developing and producing replacement and sports shock absorbers of impressive quality in Thailand since 1983. For numerous modern Vespa models, the suspension components with TÜV Approval and road approval offer a legal and attractively priced alternative to other performance Shock Absorbers.
- With TÜV Approval and road-legal for many Modern Vespa models
- From the inexpensive OEM alternative to the sporty gas pressure shock absorber
- Improved response, more riding stability and high suitability for everyday use
YSS covers a broad spectrum for Modern Vespa riders with various series. The BASIC and BASIC-TWIN models are high-quality and affordable alternatives to standard maxi scooter Shock Absorbers. As oil dampers with adjustable spring preload and ABE, they are available individually or as a pair. The MONO-X-PRO series also relies on a hydraulic system, but offers additional riding stability with "double action" damping, progressive behavior and a robust design. If you are looking for even more performance, the MONO/TWIN-PRO-E series, the J-SERIES and the DTG shock absorbers offer high-quality gas pressure solutions with sensitive response and significant suspension improvements.
Technical differences between the YSS series
The BASIC and BASIC-TWIN Shock Absorbers are aimed at anyone looking for a solid, legal and cost-effective solution as a replacement for the original. The MONO-X-PRO series already offers a specially developed hydraulic shock absorber with progressive damping and, depending on the model, infinitely or continuously adjustable spring preload.
The MONO/TWIN-PRO-E series combines quality and performance. The gas pressure emulsion shock absorber is filled with nitrogen and Oil and impresses with its sensitive response and good stability. High-quality components such as sinter-seal block seals and hard-chromed piston rods underline the technical claim. In addition, there is an aluminium body, high-quality anodization and infinitely adjustable spring preload.
The J-SERIES relies on an encapsulated aluminum body with progressive characteristics. The DTG-SERIES works with a double-tube gas system consisting of nitrogen and Oil. In conjunction with a progressive Spring and two-chamber system, it delivers improved responsiveness and a significant optimization of the suspension compared to the original.
Note on the ABE
The ABE is no longer supplied by YSS in printed form. There is a download link on the packaging of the Shock Absorbers. If required, the document must be printed out yourself.
Conclusion: Shock Absorbers from YSS are legal and technically convincing suspension solutions for modern Vespa models - from inexpensive replacement solutions to sporty performance upgrades.
These products fit perfectly - SIP TIPS:
- Rubber Engine Mounting Bushs, Screws and Nuts should be replaced directly when changing the Shock Absorbers.
Opinions of the press and experts
"Awesome part, even in 2-person operation!!!"
-SIP user "craftsman"
The current version of the ABE or e-passport can be found in the download section. Please check before purchasing to ensure that the document is valid for the vehicle you want.