{"product_id":"shock-spring-sprindex-light-trail-450-540-lbs","title":"Shock Spring Sprindex Light Trail 450-540 lbs","description":"\u003cp\u003e\u003cstrong\u003eSprindex Light Trail Adjustable Coil Shock Shock Spring (450–540 lbs \/ 55mm Stroke)\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eWe make things that work better and last longer. Our products solve real problems with clean design and honest materials. The Sprindex Light Trail combines the unmatched small-bump sensitivity, traction, and ride quality of a high-performance coil shock with revolutionary, tool-free spring rate adjustability.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eTraditional coil springs lock you into a single fixed rate, forcing you to compromise between climbing efficiency and descending support. Sprindex solves this by altering the number of active coils via an easy-to-twist dial. Adjust your spring rate higher for long, grinding climbs, and dial it back down for plush, high-speed descents—all without changing your preload or swapping springs.\u003c\/p\u003e\u003cbr\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eTool-Free Spring Rate Adjustability:\u003c\/strong\u003e Easily twist the dial to fine-tune your spring rate anywhere between 450 lbs and 540 lbs to match the trail, conditions, or your riding style.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eProgressive Finish:\u003c\/strong\u003e Engineered with a progressive spring rate over the final 20% of the stroke to provide exceptional big-hit support and pair seamlessly with linear suspension linkages.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eUltra-Lightweight High-Tensile Steel:\u003c\/strong\u003e Utilizes premium, highest-grade spring steel to reduce coil mass while safely handling extreme stress at maximum settings.\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eLow-Friction Delrin Performance Adapters:\u003c\/strong\u003e Includes 5 specialized performance adapters that optimize fit across a wide variety of shock bodies while allowing the spring to twist smoothly during high deflection, preventing preload self-adjustment.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eBrand \/ Model:\u003c\/strong\u003e Sprindex Light Trail\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eSpring Rate Range:\u003c\/strong\u003e 450 lbs – 540 lbs \/ in\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eStroke:\u003c\/strong\u003e 55 mm \/ 2.2 inches\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eSpring Length:\u003c\/strong\u003e 126 mm\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 437g\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e Super High-Tensile Spring Steel (Coil), Glass-Reinforced Polymer (Assembly Dial), Delrin (Performance Adapters)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e\n\u003cstrong\u003eItem Fit \u0026amp; Compatibility Tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/sprindex.com\/pages\/sprindex-finder\" target=\"_blank\" rel=\"noopener\"\u003eSprindex Finder Fit Tool\u003c\/a\u003e | \u003ca href=\"https:\/\/sprindex.com\/pages\/compatibility\" target=\"_blank\" rel=\"noopener\"\u003eCompatibility Guide\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3\u003ePackage List\u003c\/h3\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\u003cli\u003e1 x Sprindex Light Trail Adjustable Coil Spring (450-540 lbs)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e1 x Integrated Adjustment Dial\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e5 x Performance Adapters (Delrin)\u003c\/li\u003e\n\u003cbr\u003e\u003cli\u003e1 x User Manual \/ Setup Guide\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"Sprindex","offers":[{"title":"Default Title","offer_id":53247964250394,"sku":"SD24500-RP","price":269.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/3441\/0950\/files\/55mm_Sprindex_Black.png?v=1793314408","url":"https:\/\/rider18.co.nz\/products\/shock-spring-sprindex-light-trail-450-540-lbs","provider":"Rider 18","version":"1.0","type":"link"}