{"id":236935,"date":"2025-11-03T11:47:32","date_gmt":"2025-11-03T11:47:32","guid":{"rendered":"https:\/\/innteck.it\/innteck-usa\/?post_type=product&p=236935"},"modified":"2026-10-06T07:13:48","modified_gmt":"2026-10-06T07:13:48","slug":"fsr-48-complete-racing-front-fork-for-wp-xact-mx-sphere-3-0","status":"publish","type":"product","link":"https:\/\/innteck.it\/innteck-usa\/product\/motorcycle\/suspensions\/fsr-48-front-fork\/fsr-48-complete-racing-front-fork-for-wp-xact-mx-sphere-3-0\/","title":{"rendered":"FSR-48 Complete Racing Front Fork for WP Xact MX \u2013 Sphere 3.0"},"content":{"rendered":"

The Dal Soggio 1P.FSR-48XACTMX3.0 FSR-48 Complete Front Fork<\/strong> is a high-performance suspension system developed specifically for WP Xact MX 2021\u20132026<\/strong> applications.<\/p>\n

Rather than upgrading only the internal cartridge of the original fork, the FSR-48 is a complete front fork assembly<\/strong> engineered from the ground up using premium materials, precision machining, advanced surface treatments, and Dal Soggio\u2019s Sphere 3.0 hydraulic closed-cartridge technology<\/strong>. Dal Soggio officially identifies this SKU as the WP Xact MX 21\u201326 3.0<\/strong> configuration.<\/p>\n

The outer tubes are manufactured from ERGAL 7075 T6 aluminum alloy<\/strong> and are extensively machined internally to promote smooth suspension movement and reduce internal friction.<\/p>\n

The inner tubes combine an external DLC coating<\/strong> with internal hard anodizing<\/strong>, providing a low-friction sliding surface together with increased surface hardness and wear resistance.<\/p>\n

At the core of the fork is Dal Soggio\u2019s Sphere 3.0 hydraulic closed cartridge<\/strong>, designed to provide precise damping control, sensitivity, and consistent performance under demanding motocross conditions.<\/p>\n

The fork is equipped with SKF seals<\/strong>, while the axle lugs are manufactured from ERGAL 7075 T6<\/strong> and completely CNC machined from solid material for precise geometry and structural consistency.<\/p>\n

Dal Soggio also offers spring rates from 4.4 N\/mm to 5.2 N\/mm<\/strong> across the FSR-48 platform, allowing the fork to be configured according to rider weight, riding level, and track conditions.<\/p>\n

<\/h3>\n

Key Features<\/h3>\n
    \n
  • Complete FSR-48 racing front fork developed specifically for WP Xact MX 2021\u20132026 applications<\/strong><\/li>\n
  • Sphere 3.0 hydraulic closed-cartridge system provides precise and consistent damping control<\/strong><\/li>\n
  • ERGAL 7075 T6 outer tubes feature extensive internal machining for smooth suspension movement<\/strong><\/li>\n
  • Inner tubes combine external DLC coating with internal hard anodizing for reduced friction and increased durability<\/strong><\/li>\n
  • CNC-machined ERGAL 7075 T6 axle lugs and premium SKF seals complete the high-specification construction<\/strong><\/li>\n<\/ul>\n

    <\/h3>\n

    Application & Compatibility<\/h3>\n
      \n
    • WP Xact MX \u2013 2021\u20132026<\/strong><\/li>\n<\/ul>\n

      The official Dal Soggio product page identifies this SKU specifically for the WP Xact MX 21\u201326<\/strong> platform.<\/p>\n

      Exact motorcycle model compatibility should still be verified before ordering, because Dal Soggio defines this product by WP fork platform and model-year range<\/strong> rather than publishing a complete motorcycle fitment list on the product page.<\/p>\n

      <\/h3>\n

      Suspension Technology<\/h3>\n

      Sphere 3.0 Closed Cartridge<\/h4>\n

      The FSR-48 uses Dal Soggio\u2019s Sphere 3.0 hydraulic closed-cartridge system<\/strong>, integrating the damping technology directly into a complete fork assembly.<\/p>\n

      This configuration is designed to provide consistent hydraulic control and precise suspension response under repeated braking, acceleration, jump landings, and high-load motocross conditions.<\/p>\n

      ERGAL 7075 T6 Construction<\/h4>\n

      Dal Soggio uses ERGAL 7075 T6<\/strong> for both the outer tubes and axle lugs.<\/p>\n

      The outer tubes are extensively machined internally, while the lower axle lugs are CNC machined completely from solid material<\/strong>, combining precision manufacturing with high-strength construction.<\/p>\n

      DLC & Hard-Anodized Inner Tubes<\/h4>\n

      The inner tubes feature:<\/p>\n

        \n
      • DLC coating on the external sliding surface<\/strong><\/li>\n
      • Hard anodizing on the internal surface<\/strong><\/li>\n<\/ul>\n

        These treatments are intended to improve sliding behavior, wear resistance, and consistency during repeated fork movement.<\/p>\n

        <\/h3>\n

        Spring & Setup Information<\/h3>\n

        Dal Soggio lists spring rates from 4.4 N\/mm through 5.2 N\/mm<\/strong> for the FSR-48 platform. Final spring selection should be matched to rider weight, riding level, motorcycle setup, and track conditions.<\/p>\n

        <\/h3>\n

        Service Fluid<\/h3>\n

        Dal Soggio specifies Cube 5W suspension oil<\/strong> for the FSR-48 front fork.<\/p>\n

        <\/h3>\n

        Installation & Setup Note<\/h3>\n

        The 1P.FSR-48XACTMX3.0<\/strong> is a complete front fork assembly developed for the WP Xact MX 2021\u20132026 platform<\/strong>.<\/p>\n

        Before installation, verify:<\/p>\n

          \n
        • motorcycle application,<\/li>\n
        • axle and brake interface,<\/li>\n
        • fork clamp compatibility,<\/li>\n
        • spring rate,<\/li>\n
        • damping setup,<\/li>\n
        • fork height and chassis balance.<\/li>\n<\/ul>\n

          Professional suspension installation and setup are recommended to ensure correct fitment and obtain the intended performance.<\/p>\n

          This SKU is the WP Xact MX 2021\u20132026 version and should not be confused with the WP Xact Enduro or later Xact CC FSR-48 configurations, which use different part numbers.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

          Premium Dal Soggio FSR-48 complete motocross front fork engineered for WP Xact MX applications, featuring the Sphere 3.0 hydraulic closed-cartridge system, ERGAL 7075 T6 construction, DLC-coated inner tubes, hard-anodized internal surfaces, and SKF seals.<\/p>\n","protected":false},"featured_media":238340,"template":"","meta":[],"product_brand":[268],"product_cat":[242],"product_tag":[],"class_list":["post-236935","product","type-product","status-publish","has-post-thumbnail","product_brand-dal-soggio","product_cat-fsr-48-front-fork","first","outofstock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/innteck.it\/innteck-usa\/wp-json\/wp\/v2\/product\/236935","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innteck.it\/innteck-usa\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/innteck.it\/innteck-usa\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/innteck.it\/innteck-usa\/wp-json\/wp\/v2\/media\/238340"}],"wp:attachment":[{"href":"https:\/\/innteck.it\/innteck-usa\/wp-json\/wp\/v2\/media?parent=236935"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/innteck.it\/innteck-usa\/wp-json\/wp\/v2\/product_brand?post=236935"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/innteck.it\/innteck-usa\/wp-json\/wp\/v2\/product_cat?post=236935"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/innteck.it\/innteck-usa\/wp-json\/wp\/v2\/product_tag?post=236935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}