Yamaha N-MAX 155 [2017-2024] - Double strut rear shock absorber with external reservoir Gas Eco Line

YSS gas double shock absorber with external reservoir for the Yamaha N-MAX 155

The YSS double strut rear shock absorber with external reservoir Gas Eco Line is designed for the Yamaha N-MAX 155 in the 2017-2024 model year range. The design combines an adjustable length with an adjustable spring preload and thus allows adaptation to different operating conditions.

Function and setting options

The spring preload is changed via a thread or an adjustable spring screw. After adjustment, the ring can be fixed in position using the screw provided. In addition, the shock absorber has an adjustable length. The external reservoir is part of the Gas Eco Line version.

Technical data

• Shock absorber piston diameter: 30mm
• Shock absorber rod diameter: 12mm
• Length: 330/340mm
• Spring Rate: 50-14-25-200
• Homologation: E-approved

Vehicle assignment

Suitable for the Yamaha N-MAX 155, built between 2017 and 2024. The vehicle assignment refers to this model and this complete year range.

Factual note

To adjust the spring preload, the threaded ring is positioned and then secured with the screw provided. The dimensions and characteristics specified are used for the technical classification of the double strut rear wheel shock absorber.