{"product_id":"fox-shox-sls-rear-shock-spring-rssp0751-mtb-rear-shock-spring","title":"Fox SLS Spring for Coil Shocks | 350lb Lightweight Steel, 80mm Stroke, 1.385\" ID, Fits Fox, Marzocchi, DVO, MRP, X-Fusion","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain biking experience with the Fox Shox SLS Spring, engineered for optimal performance, lightweight durability, and versatile compatibility. Crafted from proprietary Fox Super Light Steel (SLS), this high-performance coil spring delivers remarkable weight savings without compromising strength or 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 using Fox's proprietary SLS material, this spring features a unique surface treatment and stress relief process that allows for a smaller wire diameter and fewer coils. The result is a lighter, more efficient spring that maintains superior durability and resilience under demanding trail conditions. Its black finish adds a sleek, aggressive aesthetic that complements any high-end suspension setup.\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\u003eRated at 350lbs and an 80mm (3.15 inches) stroke, this coil spring provides a balance of support and responsiveness-ideal for aggressive trail riding, enduro, and downhill disciplines. The 1.385-inch (35mm) inside diameter ensures compatibility with Fox coil shocks, as well as popular brands like Marzocchi, DVO, MRP, and X-Fusion. For optimal fitment, consult the Fox 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-6\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eDesigned for mountain bikers seeking a lightweight, high-performance spring, the Fox SLS Spring excels in demanding terrains where weight savings and precise tuning are paramount. Its sleek black color and robust construction make it suitable for aggressive riding styles and competitive racing, enhancing your bike's suspension responsiveness and stability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eInnovative Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eThe proprietary SLS process enhances the spring's fatigue life and reduces weight, providing riders with a durable, high-performance component that reduces overall bike weight and improves suspension performance. Its stress relief treatment further ensures longevity, even under intense riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eKey Specifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Spring Rate: 350 lbs\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Stroke Length: 80mm (3.15 inches)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Inside Diameter: 1.385 inches (35mm)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Material: Lightweight Steel (Proprietary Fox SLS)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Color: Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Compatible with Fox, Marzocchi, DVO, MRP, X-Fusion shocks\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eOptimize your suspension setup with the Fox Shox SLS Spring-where innovative materials, engineering precision, and lightweight design come together to elevate your mountain biking performance. Perfect for riders looking to enhance support, reduce weight, and enjoy reliable, top-tier suspension performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eOptimized for lightweight performance, the Fox Shox SLS Spring is crafted from proprietary Fox super light steel (SLS), offering superior strength and durability while reducing weight for enhanced ride efficiency. \u003c\/li\u003e\n\u003cli\u003eDesigned to fit Fox coil shocks, Marzocchi, DVO, MRP, X-Fusion, and more with a 1.385\" inside diameter, ensuring versatile compatibility across leading suspension systems. \u003c\/li\u003e\n\u003cli\u003eFeaturing an innovative surface treatment and stress relief process, this spring uses a smaller wire diameter with fewer coils, resulting in a lighter, high-performance component that maintains reliable actuation under demanding conditions. \u003c\/li\u003e\n\u003cli\u003eBuilt for enduro, trail, and XC riding, the 350-lb spring provides optimal damping support for medium to aggressive riding styles, improving control and comfort over rough terrain. \u003c\/li\u003e\n\u003cli\u003eWith a sleek black finish and precise engineering, this SLS spring enhances your suspension setup with increased responsiveness, reduced weight, and durable construction, making it a top choice for serious cyclists seeking reliable performance upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"FOX","offers":[{"title":"Default Title","offer_id":42743318937667,"sku":"RSSP0751","price":148.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/FX3947.jpg?v=1773415324","url":"https:\/\/365cycles.com\/products\/fox-shox-sls-rear-shock-spring-rssp0751-mtb-rear-shock-spring","provider":"365 Cycles","version":"1.0","type":"link"}