Dal Soggio XR Kit WP XACT CC 2024-2027 Bladder Upgrade Kit

The Dal Soggio 1P.XR-KIT-WP24CC XR Kit is a high-performance suspension upgrade developed specifically for WP XACT 48 mm Closed Cartridge Enduro forks from 2024 to 2027.

The XR Kit converts the upper section of the original closed-cartridge system to Dal Soggio’s bladder-based architecture, a solution designed to improve fork sensitivity, compliance, and rider feedback while retaining compatibility with the original suspension structure.

Unlike a simple internal component replacement, the XR Kit includes specific valving developed for the conversion, allowing the hydraulic system to work as a complete matched upgrade rather than as an isolated bladder modification.

Dal Soggio states that the bladder system makes the front fork considerably more sensitive and softer while providing improved feeling across a wide range of riding speeds.

The kit also incorporates a rapid spring preload adjustment system with a total range of up to 6 mm. Each click corresponds to 1 mm of preload adjustment, allowing the rider or suspension technician to quickly modify the front-end setup without internal disassembly.

XR Kit components are manufactured from high-quality aeronautical aluminum alloys and use hard-anodized surface treatments to provide durability and resistance within demanding off-road suspension environments.

The system is designed to retrofit the original WP XACT Closed Cartridge fork and is particularly recommended by Dal Soggio for Enduro, Hard Enduro, and SuperEnduro applications.

Key Features

• Bladder conversion system developed specifically for WP XACT 48 mm Closed Cartridge Enduro forks
• Includes dedicated Dal Soggio valving designed to work with the XR bladder conversion
• Rapid spring preload adjustment up to 6 mm, with 1 mm of adjustment per click
• Manufactured from high-quality aeronautical aluminum alloys with hard-anodized components
• Designed to increase fork sensitivity, rider feedback, and control in Enduro, Hard Enduro, and SuperEnduro use

Technical Specifications

Specification	Details
Manufacturer	Dal Soggio Race
Part Number / SKU	1P.XR-KIT-WP24CC
Product Name	XR Kit WP XACT CC Bladder Upgrade Kit
Product Type	Front Fork Bladder Conversion / Upgrade Kit
Fork Platform	WP XACT 48 mm Closed Cartridge
Application	Enduro / Hard Enduro / SuperEnduro
Compatibility Years	2024-2027
Conversion Type	Closed Cartridge to Bladder-Based Upgrade
Specific Valving Included	Yes
Spring Preload Adjustment	Up to 6 mm
Preload Adjustment Increment	1 mm per click
Maximum Preload Clicks	6
Main Construction	Aeronautical-grade aluminum alloys
Surface Treatment	Hard anodizing
Installation Type	Retrofit to original WP XACT CC suspension
Professional Installation	Recommended

Application & Compatibility

The 1P.XR-KIT-WP24CC XR Kit is designed specifically for WP XACT Closed Cartridge Enduro forks from model years 2024 through 2027.

Dal Soggio officially lists the XR Kit for:

WP XACT CC ENDURO – 2024 / 2025 / 2026 / 2027.

This platform is used on the modern KTM EXC / EXC-F and Husqvarna TE / FE Enduro ranges introduced from model year 2024.

The kit is intended for motorcycles equipped with the corresponding 48 mm WP XACT Closed Cartridge spring fork. Compatibility should therefore always be verified against the actual fork fitted to the motorcycle rather than from model name alone.

How the XR Kit Works

The XR Kit changes the upper section of the WP XACT Closed Cartridge system to a bladder-based pressure compensation architecture.

The bladder is designed to respond more freely to internal pressure changes than the original configuration, helping reduce harshness and improve initial fork sensitivity.

Dal Soggio combines this conversion with dedicated valving so that the hydraulic system is tuned around the bladder architecture rather than simply adding the bladder to the original damping arrangement.

The result is intended to provide:

• increased sensitivity;
• softer initial response;
• improved front-wheel feedback;
• more consistent feel across different speeds;
• greater setup flexibility.

Spring Preload Adjustment

The WP version of the XR Kit incorporates a rapid external spring preload system.

Adjustment range is:

0 to 6 mm

with:

1 click = 1 mm

This allows the front-end setup to be altered quickly according to rider preference, terrain, traction conditions, or chassis balance.

Enduro Application

Dal Soggio specifically recommends the XR Kit for:

• Enduro;
• Hard Enduro;
• SuperEnduro.

These disciplines require the front fork to remain sensitive over small obstacles and technical terrain while still maintaining sufficient hydraulic support when suspension loads increase.

The bladder conversion and dedicated valving are designed to improve front-wheel feel across roots, rocks, ruts, braking bumps, square edges, and low-speed technical sections.

Installation & Setup

The XR Kit is designed as a retrofit upgrade for the original WP XACT Closed Cartridge fork.

Although Dal Soggio describes the system as relatively easy to install, correct valving assembly, hydraulic bleeding, spring preload setup, and suspension tuning remain critical to performance.

Professional installation and setup by a qualified suspension technician are therefore recommended.