Hydraulic Pre Load

The Maselli PREC FLEX is a remote hydraulic preload adjuster equipped with a flexible hose and compact actuator, allowing riders to adjust spring preload effortlessly without touching the manual rings.

Thanks to the flex hose design, the preload control can be positioned wherever it’s most accessible on the bike, making it ideal for both track use and touring setups where quick adjustments are essential.

The PREC FLEX system is compatible with:
• All Maselli shock absorbers
• Matris, FG Gubellini, and Mupo suspension systems
• OEM shock absorbers with:
• M52 x 1.5 mm threaded cylinder
• Minimum 57 mm spring inner diameter

This makes it a versatile upgrade for both custom and stock suspensions.

⚠️ Please verify compatibility before purchase. Product images are for reference only. Configurations may vary.

This product is compatible with a wide range of motorcycles.To check if it fits your bike, use our Brand Model Year search tool. Simply select your motorcycle and instantly view all compatible parts.

The Maselli PMONO is a compact and efficient device that allows you to adjust spring preload without touching the manual rings — making fine-tuning quick, effortless, and accessible at any time, even on the go.

The PMONO system is compatible with:
• All Maselli shock absorbers
• Matris, FG Gubellini, and Mupo suspension systems
• OEM shock absorbers with:
• M52 x 1.5 mm threaded cylinder
• Minimum 57 mm spring inner diameter

This makes PREC FLEX a versatile, plug-and-play upgrade for enhanced suspension tuning on a wide range of motorcycles.

Ideal for riders who want to adapt suspension setup based on changing loads or riding conditions, PMONO gives you precise hydraulic control in just a few turns.

This product is compatible with a wide range of motorcycles.To check if it fits your bike, use our Brand Model Year search tool. Simply select your motorcycle and instantly view all compatible parts.