{"product_id":"fox-fork-grip-x2-topcap-hsc-lsc-interface-parts-2025-for-suspension-tuning","title":"Fox Fork GRIP X2 Topcap HSC LSC Interface Parts 2025 for Suspension Tuning","description":"\u003cp\u003eThe \u003cstrong\u003eFox Fork GRIP X2 Topcap HSC\/LSC Interface Parts (2025)\u003c\/strong\u003e are genuine OEM replacement and upgrade components for riders running Fox's GRIP X2 damper system. Available in \u003cstrong\u003eBlack Anodised\u003c\/strong\u003e and \u003cstrong\u003eBlue Anodised\u003c\/strong\u003e finishes, these interface parts govern the high-speed compression (HSC) and low-speed compression (LSC) adjustment dials at the top of the fork — the controls you reach for every time you dial in your suspension to match the trail ahead.\u003c\/p\u003e\n\n\u003cp\u003eThe GRIP X2 damper is Fox's flagship four-way adjustable system, found on their top-tier trail and enduro forks. The topcap interface parts are a wear item and a common service point — if your HSC or LSC dials have become stiff, imprecise, or damaged, replacing these components restores the crisp, tactile adjustment feel that makes the GRIP X2 such a capable damper. Using genuine Fox parts ensures the tolerances, detent feel, and sealing are exactly as Fox intended.\u003c\/p\u003e\n\n\u003cp\u003eThese are 2025-spec parts, so always verify compatibility with your specific fork model and year before ordering. If you're unsure, our team can help confirm fitment. For a full suspension service, explore our complete range of \u003ca href=\"\/collections\/fox\"\u003eFox components and spares\u003c\/a\u003e, our \u003ca href=\"\/collections\/forks\"\u003efork collection\u003c\/a\u003e, and our wider \u003ca href=\"\/collections\/suspension\"\u003esuspension spares and accessories\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eCurrently available at £35.71, reduced from £37.99 — a cost-effective way to restore full damper adjustability without a full fork service or replacement.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It's Good For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing worn, stiff, or damaged HSC\/LSC topcap interface parts on Fox GRIP X2 forks\u003c\/li\u003e\n\u003cli\u003eRestoring precise, tactile compression adjustment on Fox's flagship four-way damper system\u003c\/li\u003e\n\u003cli\u003eColour-matching your fork topcap in Black Anodised or Blue Anodised finish\u003c\/li\u003e\n\u003cli\u003e2025-spec genuine Fox OEM parts for correct fit and damper performance\u003c\/li\u003e\n\u003cli\u003eCost-effective alternative to a full fork service when the damper body is otherwise in good condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It's NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFox forks running the GRIP or GRIP2 damper — these parts are specific to the GRIP X2 system\u003c\/li\u003e\n\u003cli\u003eNon-Fox suspension forks — this is a Fox-specific OEM component\u003c\/li\u003e\n\u003cli\u003eOlder Fox fork models — always verify 2025-spec compatibility with your fork before ordering\u003c\/li\u003e\n\u003cli\u003eRiders needing a full damper rebuild or fork service — additional parts and fluids may be required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between HSC and LSC on the GRIP X2?\u003c\/strong\u003e\u003cbr\u003eHSC (High-Speed Compression) controls how the fork responds to sharp, sudden impacts like rock strikes and roots. LSC (Low-Speed Compression) governs the fork's response to slower, sustained forces like braking and body weight shifts through corners. The GRIP X2 allows independent adjustment of both, giving you fine-grained control over your suspension feel.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I know if these parts are compatible with my Fox fork?\u003c\/strong\u003e\u003cbr\u003eThese are 2025-spec GRIP X2 interface parts. Check your fork's damper type (printed on the lower leg or in your fork's documentation) — it should confirm GRIP X2. If you're unsure, contact us with your fork model and year and we'll confirm compatibility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I install these myself?\u003c\/strong\u003e\u003cbr\u003eExperienced riders and mechanics comfortable with suspension servicing can install these parts. However, if you're not familiar with Fox fork internals, we'd recommend having them fitted by a qualified suspension technician to avoid damaging the damper.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes the colour affect performance?\u003c\/strong\u003e\u003cbr\u003eNo — the Black Anodised and Blue Anodised variants are functionally identical. The colour choice is purely aesthetic, allowing you to match or contrast your fork's existing finish.\u003c\/p\u003e","brand":"Fox","offers":[{"title":"Black Anodised","offer_id":45945444073647,"sku":"820-05-768-KIT","price":36.05,"currency_code":"GBP","in_stock":true},{"title":"Blue Anodised","offer_id":45945444106415,"sku":"820-05-724-KIT","price":36.05,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/820-05-768-kit.jpg?v=1775647547","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/fox-fork-grip-x2-topcap-hsc-lsc-interface-parts-2025-for-suspension-tuning","provider":"Swinnerton Cycles","version":"1.0","type":"link"}