{"product_id":"fox-shox-sls-rear-shock-spring-rssp0739-mtb-rear-shock-spring","title":"Fox SLS Lightweight Steel Spring 1.385\" ID, 61mm Stroke, 600lbs, Black - High-Performance Coil Shock Spring for Fox, Marzocchi \u0026 More","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain biking performance with the Fox Shox SLS Spring - the ultimate lightweight, high-performance coil spring designed for precision and durability. Crafted from proprietary Fox super light steel (SLS), this spring delivers exceptional strength-to-weight ratio, ensuring you don't compromise on ride quality or efficiency.\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 innovative Fox SLS lightweight steel, this spring features a unique surface treatment and stress relief process. These advancements allow for a smaller wire diameter and fewer coils, significantly reducing weight while maintaining superior strength. The result is a durable, lighter spring that enhances your bike's responsiveness on challenging terrains.\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\u003eWith a spring rate of 600lbs and a 61mm (2.4 inches) stroke, the Fox SLS Spring offers optimal damping and support for aggressive trail riding, enduro, or downhill sessions. The 1.385-inch inside diameter ensures compatibility with Fox coil shocks, as well as a broad range of other suspension brands including Marzocchi, DVO, MRP, and X-Fusion. For precise fitment, consult the fitment guide at [Ride Fox Tech](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\u003eDesign \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eFeaturing a sleek black finish, the SLS spring combines style with practicality, suitable for riders seeking a lightweight upgrade that improves shock performance without additional weight. Ideal for trail enthusiasts, downhill racers, and enduro riders looking for reliable suspension components that maximize control and comfort on rugged terrain.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eKey Features \u0026amp; Benefits:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Proprietary Fox SLS lightweight steel for enhanced durability and weight savings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Unique surface treatment and stress relief process for superior performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Compatible with Fox coil shocks, Marzocchi, DVO, MRP, X-Fusion, and more\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- 600lbs spring rate, 61mm stroke for optimized shock damping\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Fits 35mm (1.385 ) S.H.I.S. stem clamp diameters for versatile installation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003eElevate your mountain biking setup with the Fox Shox SLS Spring - engineered for riders who demand lightweight strength, precision, and reliability in every ride. Maximize your suspension performance today!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eLightweight Fox SLS Steel Spring crafted from proprietary Fox super light steel (SLS) combines advanced surface treatment and stress relief processes to deliver a high-performance, durable spring with reduced weight compared to traditional steel options. \u003c\/li\u003e\n\u003cli\u003eEngineered with a 600-lb spring rate and a 61mm (2.4\") stroke, this spring provides optimal damping control and responsiveness for aggressive trail riding, enduro, and downhill disciplines. \u003c\/li\u003e\n\u003cli\u003eDesigned with a 1.385\" ID compatible with Fox coil shocks, Marzocchi, DVO, MRP, and X-Fusion systems, ensuring versatile fitment across popular shock models. \u003c\/li\u003e\n\u003cli\u003eFeaturing innovative stress relief technology, the SLS spring offers increased fatigue life and consistent performance under rigorous riding conditions, making it ideal for demanding mountain biking applications. \u003c\/li\u003e\n\u003cli\u003eFinished in a sleek black color, this spring not only enhances your bike's performance but also adds a stealthy, professional look to your suspension setup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"FOX","offers":[{"title":"Default Title","offer_id":42746441072707,"sku":"RSSP0739","price":148.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/FX3914.jpg?v=1773415112","url":"https:\/\/365cycles.com\/products\/fox-shox-sls-rear-shock-spring-rssp0739-mtb-rear-shock-spring","provider":"365 Cycles","version":"1.0","type":"link"}