Beta RR 390 4 T Race [2025] - Preload adjuster

Adjust preload precisely to the route

The XTRIG preload adjuster enables quick and precise adjustment of the preload on the chassis. The patented system replaces the existing preload adjustment nut and thus allows the trim design to be practically adjusted to the respective route.

Function and operation

Adjustment is done with an 8mm T-slot screwdriver. This allows the preload to be specifically adjusted to different track conditions and the desired trim. The operation is designed for short setting times and precise setup.

• Patented preload adjustment system
• Operation with an 8mm T-slot screwdriver
• Quick adjustment of the trim design to the route
• Precise preload setup
• Replaces the preload adjustment nut

Vehicle assignment

The XTRIG preload adjuster is intended for the Beta RR 390 4 T Race, built in 2025. The vehicle assignment refers to this model and this complete year range.

Note on assembly

To use it, the preload adjustment nut is removed and replaced with the XTRIG system. The preload can then be adjusted using the appropriate 8mm T-slot screwdriver.