Yamaha X-MAX 300 Euro 5 [2025] - Double strut rear shock absorber with external reservoir gas

YSS gas rear shock absorber with external reservoir for Yamaha X-MAX 300

The YSS double strut rear shock absorber with external reservoir gas is designed for sporty driving and offers adjustable rebound. This allows you to control the movement of the spring and shock absorber to suit your personal driving style.

Function and setting

The flow of the hydraulic oil is controlled via the rebound stage controller. The controller produces a clicking noise when adjusted, making it easier to use. The threaded spring preload is adjusted via the spring preload ring. Once adjusted, the ring can be locked in the desired position.

Technical data

• Brand: YSS
• Design: Double strut rear shock absorber with external gas reservoir
• Shock absorber piston diameter: 50mm
• Shock absorber rod diameter: 30mm
• Setting: Rebound, i.e. rebound
• Spring rate: 46
• Color: Red
• Top shot: eyes 10x30
• Bottom shot: eyes 10x24
• Homologation: not E-approved
• ABE: No

Vehicle assignment

The shock absorber is intended for the Yamaha X-MAX 300 Euro 5, built in 2025.

Factual note

The adjustable rebound and the threaded spring preload enable individual tuning of the damper reaction and spring support. The adjustment should be carried out in a controlled and even manner.