{"product_id":"fox-shox-sls-rear-shock-spring-rssp0520-mtb-rear-shock-spring","title":"Fox SLS Spring 1.385\" ID, 51mm Stroke, 650lbs Lightweight Steel, Compatible with Fox, Marzocchi, DVO, MRP, X-Fusion Shocks","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain bike's suspension with the Fox Shox SLS Spring - the ultimate lightweight, high-performance rear shock spring designed for trail, Enduro, and all-mountain riding. Crafted from proprietary Fox super light steel (SLS), this spring combines durability with remarkable weight savings, enhancing your bike's performance without compromising reliability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from advanced Fox SLS lightweight steel, this spring features a proprietary surface treatment and stress relief process that allows for a smaller wire diameter and fewer coils. The result is a lighter spring that maintains exceptional strength and fatigue resistance, ensuring long-lasting performance on rough terrain.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned with a 1.385\" inside diameter, the SLS Spring fits Fox coil shocks seamlessly, including models from Marzocchi, DVO, MRP, X-Fusion, and other compatible rear suspension units. Featuring a 650 lbs spring rate, it offers the optimal balance of support and compliance for aggressive riding styles and technical trails. Its 51mm (2.0\") stroke length ensures precise damping and shock absorption for superior control and comfort.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe Fox SLS Spring's innovative engineering leverages unique stress relief processes and surface treatments, reducing coil mass while enhancing fatigue life. The vibrant orange color not only ensures high visibility but also signifies quality and performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Cases\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003ePerfect for riders seeking to optimize their bike's suspension setup, the Fox SLS Spring is ideal for aggressive trail riding, Enduro racing, and mountain biking adventures that demand reliability and lightweight components. Its sleek design complements any suspension system, providing both functional performance and a sharp aesthetic.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Lightweight steel construction with proprietary surface treatment\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- 1.385\" ID compatibility with multiple shock brands\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- 650 lbs spring rate for aggressive riding and technical terrain\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- 51mm\/2.0\" stroke length for precise damping control\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Vibrant orange finish for visibility and style\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eFind the right fit:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eEnsure your spring compatibility by referring to Fox's spring fitment guide [here](https:\/\/tech.ridefox.com\/bike\/general-info\/918\/all-sls-and-standard-steel-rear-shock-spring-information).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eUpgrade your suspension with the Fox Shox SLS Spring for improved ride quality, reduced weight, and exceptional durability. Whether you're tearing up trails or conquering technical descents, this high-performance spring is engineered to meet the demands of serious riders.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003eOptimize your mountain biking experience - choose Fox SLS Spring today!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhanced construction using proprietary Fox SLS lightweight steel for improved strength-to-weight ratio, reducing overall bike weight without sacrificing durability. \u003c\/li\u003e\n\u003cli\u003eDesigned with advanced surface treatment and stress relief processes, allowing for a smaller wire diameter and fewer coils, resulting in a lighter, more responsive spring optimized for high-performance mountain biking. \u003c\/li\u003e\n\u003cli\u003eCompatible with Fox coil shocks and select models from Marzocchi, DVO, MRP, and X-Fusion-ensuring versatile fitment across popular suspension systems with a 1.385\" inside diameter. \u003c\/li\u003e\n\u003cli\u003eFeaturing a 650lbs spring rate and a 51mm\/2.0\" stroke, this spring delivers reliable support and tuned performance for aggressive riding styles and technical trail riding. \u003c\/li\u003e\n\u003cli\u003eStylish orange finish not only provides a distinctive look but also increases visibility, making it easy to identify and match with your bike's suspension setup for optimized ride quality.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"FOX","offers":[{"title":"Default Title","offer_id":42746238992451,"sku":"RSSP0520","price":148.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/FX2903.jpg?v=1773628879","url":"https:\/\/365cycles.com\/products\/fox-shox-sls-rear-shock-spring-rssp0520-mtb-rear-shock-spring","provider":"365 Cycles","version":"1.0","type":"link"}