Shock Preload Adjuster Yamaha Yz125/250 Yz250f Yz450f

The XTRIG Preload Adjuster is a mechanical device that allows you to quickly adjust the spring preload on the rear shock. It replaces standard preload rings with a mechanical setup that allows for easy adjustment of spring preload. This is useful for adapting the motorcycle to different track conditions, such as hard to sandy surfaces. Here are some main features of the Preload Adjuster: Wide range of adjustment: The device offers a wide range of adjustment to suit your preferences and riding conditions. Easy to Use: Quickly adjusts with an 8mm socket wrench. Lightweight: Does not add significant weight to the motorcycle. Quick change between surfaces: Easily switch from a hard track to a sandy track. Improves chassis calibration: Optimizes weight distribution and balance of the bike.