{"id":237027,"date":"2025-11-03T11:48:28","date_gmt":"2025-11-03T11:48:28","guid":{"rendered":"https:\/\/innteck.it\/innteck-usa\/?post_type=product&p=237027"},"modified":"2026-10-06T07:13:54","modified_gmt":"2026-10-06T07:13:54","slug":"dal-soggio-sphere-3-0-wp-48-aer-mx-cartridge-kit","status":"publish","type":"product","link":"https:\/\/innteck.it\/innteck-usa\/product\/motorcycle\/suspensions\/fork-components\/sphere-3-0\/dal-soggio-sphere-3-0-wp-48-aer-mx-cartridge-kit\/","title":{"rendered":"Dal Soggio SPHERE 3.0 WP 48 AER MX Cartridge Kit"},"content":{"rendered":"

The Dal Soggio SPHERE 3.0 WP 48 AER MX Cartridge Kit<\/strong> is a high-performance suspension upgrade developed specifically for WP 48 AER motocross forks<\/strong> fitted to compatible KTM and Husqvarna<\/strong> motorcycles from 2015 to 2020<\/strong>.<\/p>\n

SPHERE 3.0 is the latest evolution of Dal Soggio Race’s sealed and pressurized hydraulic cartridge system, developed through extensive dyno and track testing to improve fork sensitivity, precision, linearity, and rider feedback.<\/p>\n

A major update is the redesigned bladder<\/strong>, which features a thinner yet stronger construction. This helps increase cartridge sensitivity and allows more precise bleeding of the hydraulic system.<\/p>\n

The compression base valve<\/strong> has also been redesigned with separate High-Speed Compression<\/strong> and Low-Speed Compression<\/strong> settings. This allows the two damping ranges to be adjusted independently, giving suspension technicians greater control over the fork’s compression behavior.<\/p>\n

Another key development is the new 36 mm compression piston<\/strong>, increased from the previous 28 mm design. The larger piston contributes to more linear front-fork behavior across the suspension stroke.<\/p>\n

SPHERE 3.0 also introduces Dal Soggio’s Direct Flow Technology<\/strong>. Instead of routing the oil through indirect Z-shaped passages, the compression piston receives oil directly. This reduces internal flow restrictions and helps decrease hydraulic stress within the cartridge.<\/p>\n

The cartridge is designed to provide a more precise and responsive front end for motocross use, improving the rider’s ability to feel and control the front wheel across braking bumps, acceleration chop, jumps, and changing track conditions.<\/p>\n

Dal Soggio specifies its CUBE Fork Oil 5W<\/strong> for use inside the SPHERE hydraulic cartridge system.<\/p>\n

<\/h3>\n

<\/h3>\n

Key Features<\/h3>\n
    \n
  • Sealed and pressurized SPHERE 3.0 hydraulic cartridge developed for WP 48 AER motocross forks<\/strong><\/li>\n
  • New thinner and stronger bladder improves cartridge sensitivity and bleeding precision<\/strong><\/li>\n
  • Separate High-Speed and Low-Speed Compression settings allow independent damping adjustment<\/strong><\/li>\n
  • New 36 mm compression piston improves hydraulic linearity compared with the previous 28 mm design<\/strong><\/li>\n
  • Direct Flow Technology feeds oil directly to the compression piston to reduce internal flow restriction and cartridge stress<\/strong><\/li>\n<\/ul>\n

    <\/h3>\n

    <\/h3>\n

    Technical Specifications<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Specification<\/th>\nDetails<\/th>\n<\/tr>\n
    Manufacturer<\/strong><\/td>\nDal Soggio Race<\/td>\n<\/tr>\n
    Part Number \/ SKU<\/strong><\/td>\n1P.SPH.WP48AERMX3.0<\/td>\n<\/tr>\n
    Product Name<\/strong><\/td>\nSPHERE 3.0 WP 48 AER MX<\/td>\n<\/tr>\n
    Product Type<\/strong><\/td>\nHydraulic Fork Cartridge Kit<\/td>\n<\/tr>\n
    Series<\/strong><\/td>\nSPHERE 3.0<\/td>\n<\/tr>\n
    Fork Platform<\/strong><\/td>\nWP 48 AER<\/td>\n<\/tr>\n
    Discipline<\/strong><\/td>\nMotocross \/ Cross<\/td>\n<\/tr>\n
    Motorcycle Brands<\/strong><\/td>\nKTM \/ Husqvarna<\/td>\n<\/tr>\n
    Compatibility Years<\/strong><\/td>\n2015-2020<\/td>\n<\/tr>\n
    Cartridge Type<\/strong><\/td>\nSealed and Pressurized Hydraulic Cartridge<\/td>\n<\/tr>\n
    Compression Piston Diameter<\/strong><\/td>\n36 mm<\/td>\n<\/tr>\n
    Previous Piston Diameter<\/strong><\/td>\n28 mm<\/td>\n<\/tr>\n
    Compression Adjustment<\/strong><\/td>\nSeparate High-Speed and Low-Speed Compression<\/td>\n<\/tr>\n
    Bladder<\/strong><\/td>\nNew thinner and stronger design<\/td>\n<\/tr>\n
    Hydraulic Technology<\/strong><\/td>\nDirect Flow Technology<\/td>\n<\/tr>\n
    Recommended \/ Specified Oil<\/strong><\/td>\nDal Soggio CUBE Fork Oil 5W<\/td>\n<\/tr>\n
    Installation Type<\/strong><\/td>\nInternal fork cartridge replacement \/ upgrade<\/td>\n<\/tr>\n
    Professional Installation<\/strong><\/td>\nRecommended<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    <\/h3>\n

    <\/h3>\n

    Application & Compatibility<\/h3>\n

    The 1P.SPH.WP48AERMX3.0 SPHERE 3.0<\/strong> is intended for compatible WP 48 AER motocross front forks<\/strong> used on KTM and Husqvarna motorcycles from 2015 through 2020<\/strong>.<\/p>\n

    This version is specifically configured for motocross use<\/strong> and should not be confused with the WP 48 AER Enduro version, which has a different application and dedicated SKU.<\/p>\n

    Because WP fork specifications can vary by motorcycle model, production year, and market, always verify the exact fork platform and Dal Soggio part number before installation.<\/p>\n

    <\/h3>\n

    <\/h3>\n

    Hydraulic System & Performance<\/h3>\n

    SPHERE 3.0 replaces the original internal damping system with a sealed and pressurized hydraulic cartridge engineered to provide more consistent and precise damping control.<\/p>\n

    The redesigned bladder improves pressure management and hydraulic sensitivity, while the new compression architecture allows independent tuning of high-speed and low-speed damping behavior.<\/p>\n

    The 36 mm compression piston<\/strong> increases the working surface compared with the previous 28 mm configuration, helping create a more progressive and linear hydraulic response.<\/p>\n

    With Direct Flow Technology<\/strong>, oil reaches the compression piston directly rather than passing through more complex internal routing. This helps improve hydraulic efficiency and reduces stress inside the cartridge.<\/p>\n

    <\/h3>\n

    <\/h3>\n

    Motocross Application<\/h3>\n

    For motocross use, suspension behavior must remain controlled across a wide range of shaft speeds and impacts.<\/p>\n

    The independently adjustable compression circuits allow the suspension tuner to work separately on low-speed chassis movements and higher-speed impacts such as braking bumps, square edges, jump landings, and aggressive track inputs.<\/p>\n

    This makes the SPHERE 3.0 WP 48 AER MX particularly suitable for riders looking for a more tunable and precise hydraulic response from their WP AER motocross fork.<\/p>\n

    <\/h3>\n

    <\/h3>\n

    Oil & Service<\/h3>\n

    Dal Soggio specifies CUBE Fork Oil 5W<\/strong> for the SPHERE cartridge system.<\/p>\n

    Correct oil quantity, bleeding, cartridge assembly, and suspension setup are critical to proper operation. Dal Soggio recommends that SPHERE cartridges be installed and tuned by a qualified suspension specialist.<\/p>\n

    <\/h3>\n

    <\/h3>\n

    Installation Note<\/h3>\n

    Professional installation is strongly recommended.<\/p>\n

    Before fitting the cartridge, confirm:<\/p>\n

      \n
    • correct WP 48 AER<\/strong> fork platform;<\/li>\n
    • compatible KTM or Husqvarna application;<\/li>\n
    • motorcycle production year between 2015 and 2020<\/strong>;<\/li>\n
    • correct Dal Soggio SKU 1P.SPH.WP48AERMX3.0<\/strong>.<\/li>\n<\/ul>\n

      Final spring setup, oil level, damping adjustment, and chassis balance should be configured according to rider weight, skill level, riding style, and track conditions.<\/p>\n","protected":false},"excerpt":{"rendered":"

      High-performance sealed and pressurized hydraulic cartridge kit developed by Dal Soggio Race for WP 48 AER motocross forks on compatible KTM and Husqvarna models from 2015 to 2020.<\/p>\n","protected":false},"featured_media":238366,"template":"","meta":[],"product_brand":[268],"product_cat":[251],"product_tag":[],"class_list":["post-237027","product","type-product","status-publish","has-post-thumbnail","product_brand-dal-soggio","product_cat-sphere-3-0","first","outofstock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/innteck.it\/innteck-usa\/wp-json\/wp\/v2\/product\/237027","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\/238366"}],"wp:attachment":[{"href":"https:\/\/innteck.it\/innteck-usa\/wp-json\/wp\/v2\/media?parent=237027"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/innteck.it\/innteck-usa\/wp-json\/wp\/v2\/product_brand?post=237027"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/innteck.it\/innteck-usa\/wp-json\/wp\/v2\/product_cat?post=237027"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/innteck.it\/innteck-usa\/wp-json\/wp\/v2\/product_tag?post=237027"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}