{"product_id":"fox-shox-sls-rear-shock-spring-rssp0745-mtb-rear-shock-spring","title":"Fox SLS Spring 525lbs, 80mm Stroke, Lightweight Steel, Black, Compatible with Fox \u0026 Marzocchi Coil Shocks","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade Your Mountain Biking Performance with the Fox Shox SLS Spring - 80mm Stroke, 525lbs, Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eEnhance your trail riding experience with the Fox Shox SLS Spring, a premium, lightweight coil spring engineered for superior shock absorber performance. Designed for use with Fox coil shocks and compatible with Marzocchi, DVO, MRP, X-Fusion, and other major brands, this spring delivers optimal tuning and durability across diverse terrains.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003ePremium Materials \u0026amp; Innovative Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eConstructed from proprietary Fox Super Light Steel (SLS), this spring utilizes a cutting-edge surface treatment and stress relief process, allowing for a reduced wire diameter and fewer coils without compromising strength. The result is an ultra-lightweight design that minimizes weight while maintaining maximum durability and resilience. The black finish adds a sleek aesthetic, making it a stylish upgrade for any setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003ePerformance \u0026amp; Compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eWith a 1.385\" (35mm) inside diameter, the SLS Spring fits a wide range of coil shocks, including Fox, Marzocchi, DVO, MRP, and X-Fusion models. The 525 lbs spring rate provides a perfect balance of support and compliance, suitable for aggressive trail riding, enduro, and all-mountain disciplines. Its optimized design reduces unsprung weight, improving shock responsiveness and control over rough terrain.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eFeatured with advanced steel formulation and proprietary manufacturing processes, this spring ensures consistent performance under demanding riding conditions. The precise fitment specifications are designed to maximize shock function, while the stress relief process extends the lifespan of the spring, providing reliable performance mile after mile.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eFeaturing a sleek black finish, the Fox SLS Spring complements your bike's aesthetic while serving as a high-performance component. Ideal for riders seeking to fine-tune their suspension setup, this spring allows for precise sag adjustments and rebound tuning, enhancing handling, traction, and rider confidence on technical descents or steep climbs.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eKey Specifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Spring Rate: 525 lbs\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Stroke: 80mm \/ 3.15 inches\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Inside Diameter: 1.385 inches (35mm)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Material: Lightweight Steel (SLS)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Color: Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Model: SLS\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Compatibility: Fox coil shocks, Marzocchi, DVO, MRP, X-Fusion, and more\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003eOptimize Your Ride Today\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003eChoose the Fox Shox SLS Spring for lightweight, durable, and high-performance suspension tuning. Whether upgrading your existing shock or customizing for specific riding styles, this spring helps improve shock responsiveness, rider comfort, and overall bike control. For detailed fitment guidance, visit [Fox Spring Fitment Guide](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-21\"\u003e\u003cp\u003eGet ready to conquer every trail with confidence-trust Fox Shox SLS Spring for proven performance and reliability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eLightweight Fox SLS Spring constructed from proprietary super light steel (SLS) technology, featuring a proprietary surface treatment and stress relief process that reduces coil count and wire diameter for superior weight savings and enhanced durability.\u003c\/li\u003e\n\u003cli\u003eDesigned to fit Fox coil shocks, as well as compatible with Marzocchi, DVO, MRP, and X-Fusion rear shocks with a 1.385\" inside diameter, ensuring versatile performance across multiple mountain bike suspension systems.\u003c\/li\u003e\n\u003cli\u003eOptimized for high-performance riding with a 525lbs spring rate and 80mm \/ 3.15\" stroke, providing reliable support and improved shock responsiveness during aggressive trail riding and enduro sessions.\u003c\/li\u003e\n\u003cli\u003eInnovative engineering features a proprietary stress relief process that increases fatigue resistance and extends spring lifespan, making it ideal for riders demanding durability and consistent performance on rugged terrains.\u003c\/li\u003e\n\u003cli\u003eStylish black finish and precise fitment make this SLS spring a perfect upgrade or replacement for mountain bikers seeking lightweight, high-performance suspension components designed for aggressive riding and technical trails.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"FOX","offers":[{"title":"Default Title","offer_id":42742882205763,"sku":"RSSP0745","price":151.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/FX3954.jpg?v=1773625334","url":"https:\/\/365cycles.com\/products\/fox-shox-sls-rear-shock-spring-rssp0745-mtb-rear-shock-spring","provider":"365 Cycles","version":"1.0","type":"link"}