{"product_id":"fr-sl-j-black-boot-only","title":"FR SL J Black Boot only","description":"\u003cp\u003e\u003cstrong\u003eFR SL J Black Boot only\u003c\/strong\u003e — The FR SKATES SL J Boot Only is an innovative junior freestyle slalom Boot developed to deliver high-level performance, long-term scalability, and precise control. Featuring a unique 3-in-1 adjustable insole system with +2 size expansion, a low-profile 150mm mounting standard compatible with most 165mm freestyle slalom frames, and a lightweight performance shell inspired by the SL7, the SL J Boot offers an ideal platform for young skaters progressing from beginner to advanced freestyle slalom. Its optimized geometry lowers the center of gravity to improve balance, maneuverability, and technical development. The FR SKATES SL J Boot Only represents a major advancement in junior freestyle slalom equipment. Designed as a true performance-oriented Boot rather than a simple adjustable junior model, it combines innovation, comfort, and scalability in a lightweight package. At the heart of the SL J is its unique 3-in-1 adjustable insole system, allowing each single size of Boot to expand by up to two sizes regardless of its starting size. This solution extends product lifespan while maintaining a precise and supportive fit throughout the skater's growth. The SL J uses a 150mm mounting standard specifically developed to lower the mounting position compared to traditional 165mm systems. This design reduces the skater's center of gravity, resulting in enhanced stability, improved balance, and greater control during technical maneuvers. At the same time, the mounting remains compatible with most standard 165mm freestyle slalom frames, offering exceptional flexibility for setup customization. The lightweight shell, inspired by the proven SL7 base, provides excellent support while minimizing overall weight. Combined with the integrated liner and 2 Buckles\/laces\/strap closure system, the Boot delivers a secure and responsive fit suitable for both skill development and advanced freestyle slalom practice. For skaters seeking additional support and responsiveness, the SL J is also compatible with an optional Carbon Cuff, allowing the Boot to evolve alongside the skater's progression. Designed for ambitious young athletes, the FR SKATES SL J Boot Only offers an advanced foundation for freestyle slalom, technical training, and long-term performance development. REF: 26FRSK-SLJ-BOOT RANGE: SL - Junior Freestyle Slalom COLOR: BLACK SHELL: Lightweight performance shell (SL7 inspired) CLOSURE: 2x buckles, Laces + Straps LINERS: Integrated liner INSOLE: 3-in-1 adjustable (+2 sizes scalability) MOUNTING: 150mm mounting \/ 7 holes plates \/ Compatible with most standard 165mm freestyle slalom frames. OPTIONS: Optional Carbon Cuff (sold separately) USE: Junior freestyle slalom \/ high-level performance \/ progression \/ technical training \/ freestyle development SIZING: 33–35 34–36 35–37 36–38 37–39 38–40\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMounting.\u003c\/strong\u003e 150mm mounting \/ 7 holes plates \/ Compatible with most standard 165mm freestyle slalom frames.\u003c\/p\u003e","brand":"FR","offers":[{"title":"EU 33-35","offer_id":42569161703470,"sku":"3701118834286","price":13477.74,"currency_code":"THB","in_stock":false},{"title":"EU 34-36","offer_id":42569161736238,"sku":"3701118834279","price":13477.74,"currency_code":"THB","in_stock":false},{"title":"EU 35-37","offer_id":42569161769006,"sku":"3701118834262","price":13477.74,"currency_code":"THB","in_stock":true},{"title":"EU 36-38","offer_id":42569161801774,"sku":"3701118834255","price":13477.74,"currency_code":"THB","in_stock":true},{"title":"EU 37-39","offer_id":42569161834542,"sku":"3701118834248","price":13477.74,"currency_code":"THB","in_stock":false},{"title":"EU 38-40","offer_id":42569161867310,"sku":"3701118834231","price":13477.74,"currency_code":"THB","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0439\/2773\/files\/fr-sl-j-boot-black-0.jpg?v=1784774155","url":"https:\/\/inlinexskate.com\/en-th\/products\/fr-sl-j-black-boot-only","provider":"Inlinex","version":"1.0","type":"link"}