{"product_id":"fox-shox-sls-rear-shock-spring-rssp0743-mtb-rear-shock-spring","title":"Fox SLS Lightweight Steel Spring for Fox, Marzocchi \u0026 DVO Coil Shocks - 650lbs, 2.4\" Stroke, 1.385\" ID, Black, Stress-Relieved, High-Performance Suspension Component","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain bike's suspension with the Fox Shox SLS Spring - the ultimate choice for riders seeking lightweight performance and durable engineering. Designed with innovative proprietary Fox Super Light Steel (SLS), this spring offers superior strength-to-weight ratio, reducing the overall weight of your suspension without sacrificing durability. Its advanced surface treatment and stress relief process enable the use of a smaller wire diameter and fewer coils, resulting in a significantly lighter spring ideal for aggressive trail riding, enduro, and downhill applications.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from high-quality, proprietary Fox SLS lightweight steel, this spring delivers exceptional resilience and longevity. The specialized surface treatment enhances corrosion resistance and stress distribution, ensuring consistent performance mile after mile.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eWith a spring rate of 650 lbs and a 61mm (2.4 inches) stroke, the SLS spring is engineered to optimize your shock's response for enhanced ride control and traction. Its lightweight build reduces unsprung weight, improving handling, acceleration, and overall suspension responsiveness in demanding terrain.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Compatibility:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe 1.385-inch (35mm) inside diameter fits Fox coil shocks seamlessly and is compatible with select models from Marzocchi, DVO, MRP, and X-Fusion. For precise fitment guidance, visit the Fox Spring Compatibility 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-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eFeaturing a sleek black finish, the Fox SLS Spring combines style with functionality, making it perfect for serious mountain bikers who require a reliable, lightweight spring for enduro racing, trail riding, or downhill descents. Its durable construction ensures consistent damping performance, helping you maintain control across varied terrain.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eThe unique stress relief process and surface treatment set the Fox SLS Spring apart, providing superior fatigue life and performance stability. Its minimized coil count and wire diameter reduce weight, enhancing overall suspension efficiency and rider comfort.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Spring Rate: 650 lbs\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Stroke: 61mm \/ 2.4 inches\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Diameter: 1.385 inches (35mm) inside diameter\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Material: Proprietary Fox Super Light Steel (SLS)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Color: Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eOptimize your bike's suspension with the Fox Shox SLS Spring - engineered for lightweight strength, durability, and peak performance in challenging riding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eOptimized for durability and weight savings, the Fox Shox SLS Spring is constructed from proprietary Fox super light steel (SLS), featuring a unique surface treatment and stress relief process for enhanced fatigue life and performance. \u003c\/li\u003e\n\u003cli\u003eDesigned to fit a variety of coil shocks including Fox, Marzocchi, DVO, MRP, and X-Fusion, with a precise 1.385\" inside diameter, ensuring easy compatibility and secure fitment across multiple brands and models. \u003c\/li\u003e\n\u003cli\u003eEngineered with a 650 lbs spring rate and a 61mm (2.4 inch) stroke, this spring provides reliable support and responsive suspension performance for aggressive trail riding, enduro, and downhill applications. \u003c\/li\u003e\n\u003cli\u003eThe innovative SLS steel material allows for a smaller wire diameter and fewer coils, resulting in a lightweight yet durable spring that reduces overall bike weight without sacrificing strength or responsiveness. \u003c\/li\u003e\n\u003cli\u003eFeaturing an sleek black finish, this SLS spring is not only high-performing but also enhances your bike's aesthetic with a professional, minimalistic look - ideal for riders seeking both style and function.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"FOX","offers":[{"title":"Default Title","offer_id":42742882304067,"sku":"RSSP0743","price":147.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/FX3915.jpg?v=1773417486","url":"https:\/\/365cycles.com\/products\/fox-shox-sls-rear-shock-spring-rssp0743-mtb-rear-shock-spring","provider":"365 Cycles","version":"1.0","type":"link"}