{"product_id":"fox-sls-rear-shock-spring-rssp0108-mtb-rear-shock-spring","title":"FOX SLS Coil Rear Shock Spring 375 lb. Lightweight Steel, 2.9\" Stroke, Orange, Compatible with Fox, Marzocchi, DVO, MRP \u0026 X-Fusion","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain biking experience with the FOX SLS Coil Rear Shock Spring - the ultimate lightweight and durable solution for high-performance shock absorption. Crafted from proprietary FOX Super Light Steel (SLS), this spring combines innovative materials and engineering to optimize your bike's handling and responsiveness on rugged trails and demanding terrains.\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\u003eMade from advanced proprietary FOX SLS steel, this coil spring features a unique surface treatment and stress relief process that enables the use of a smaller wire diameter with fewer coils-delivering a superior strength-to-weight ratio. Its high-quality metal composition ensures long-lasting durability, exceptional flexibility, and enhanced performance in extreme riding conditions.\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\u003eDesigned to reduce unsprung weight, the FOX SLS Coil Spring drastically improves shock response, bike agility, and overall ride quality. The lightweight steel construction offers a lower overall weight compared to standard springs, providing quicker, more precise damping characteristics essential for aggressive trail riding, enduro, and downhill disciplines.\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\u003eWith an internal diameter of 35mm (1.385\"), this spring seamlessly fits FOX coil shocks and is compatible with Marzocchi, DVO, MRP, X-Fusion, and other leading suspension brands. The 375 lb. spring rate is ideal for riders seeking reliable support and control over varied terrain. To ensure optimal fitment, visit [FOX shock spring help](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\u003eAvailable in a striking orange finish, the FOX SLS Coil Spring not only adds a vibrant aesthetic to your suspension setup but also signifies high performance. Its versatile design makes it suitable for trail riding, enduro, all-mountain, and downhill biking, where precise shock tuning and lightweight components are critical for competitive and recreational riders seeking durability and reduced weight.\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\u003e- Proprietary FOX SLS steel with stress relief enhances spring longevity and performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Reduced wire diameter with fewer coils for a lighter overall weight\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Improved shock response and handling precision for aggressive riding styles\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Compatibility with major shock brands, ensuring broad application versatility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eElevate your suspension system with the FOX SLS Coil Rear Shock Spring - engineered to deliver lightweight performance, reliable durability, and superior riding confidence on every trail.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhanced ride performance with the FOX SLS Coil Rear Shock Spring, engineered from proprietary Fox super light steel (SLS) for optimal strength-to-weight ratio. \u003c\/li\u003e\n\u003cli\u003eInnovative surface treatment and stress relief process enable a smaller wire diameter with fewer coils, resulting in a lighter spring that reduces unsprung weight and improves suspension response. \u003c\/li\u003e\n\u003cli\u003eDesigned to fit 2.9-inch stroke Fox coil shocks, as well as Marzocchi, DVO, MRP, and X-Fusion models, with a 35mm (1.385 ) internal diameter for versatile compatibility. \u003c\/li\u003e\n\u003cli\u003eConstructed for durability and performance, this 375 lb. spring delivers precise damping control and enhanced responsiveness on trail, Enduro, or all-mountain riding. \u003c\/li\u003e\n\u003cli\u003eStylish orange color makes for easy identification, while the SLS technology ensures a high-performance lightweight solution that optimizes your bike's suspension system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"FOX","offers":[{"title":"Default Title","offer_id":42734776156227,"sku":"RSSP0108","price":135.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/RS9124_8fe1b331-abca-41c2-9116-b770d338b7dd.jpg?v=1779349806","url":"https:\/\/365cycles.com\/products\/fox-sls-rear-shock-spring-rssp0108-mtb-rear-shock-spring","provider":"365 Cycles","version":"1.0","type":"link"}