Vespa GTS 300 HPE Supertech ABS ASR [2019-2022] - Mono damper with external reservoir gas

YSS mono damper with external reservoir for the Vespa GTS 300 HPE Supertech ABS ASR

The YSS mono shock with external reservoir and gas emulsion type is designed as a direct replacement for the OE shock absorber. The version of the TOP LINE Z-Series combines an integrated cylinder with vehicle-specific base and spring tuning. This means that the damper is specifically tailored to the respective application.

Function and setting options

The gas emulsion shock absorber absorbs linear shocks and supports a defined set-up of the chassis. Spring preload and rebound can be adjusted to adapt the damper characteristics to the respective use. The external reservoir is part of the version of this mono shock.

Technical data

• Shock absorber piston diameter: 30mm
• Shock absorber rod diameter: 12mm
• Length: 240mm
• Spring Rate: 40-14-180
• Homologation: E-approved

Vehicle assignment

The mono damper fits the Vespa GTS 300 HPE Supertech ABS ASR, built between 2019 and 2022. The vehicle-specific design and spring tuning refer to this model variant and this year of manufacture.

Factual note

As a direct OE replacement, the YSS mono shock absorber is suitable for replacing the existing shock absorber on the Vespa mentioned. The adjustment options for spring preload and rebound allow adjustment within the intended damper design.