{"product_id":"fox-sls-rear-shock-spring-rssp0193-mtb-rear-shock-spring","title":"FOX SLS Coil Rear Shock Spring 550 lb. 2.9\" Stroke - Light-Weight Steel, Matte Black, Compatible with Fox, Marzocchi \u0026 More","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain biking performance with the FOX SLS Coil Rear Shock Spring - a lightweight, high-performance spring designed for precision and durability. Crafted from proprietary FOX super light steel (SLS), this spring features an innovative surface treatment and stress relief process that reduces wire diameter and coil count, delivering a lighter, more responsive riding experience. Its 74mm (2.9\") stroke length is ideal for aggressive trail, enduro, and downhill riding, providing optimal shock absorption and control on rugged terrain.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMade from premium lightweight steel with advanced surface treatment and stress relief technology, the FOX SLS spring ensures durability while minimizing weight. Its 35mm (1.385\") inside diameter fits FOX coil shocks, as well as select models from Marzocchi, DVO, MRP, and X-Fusion, making it a versatile upgrade for a variety of mountain bikes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Components\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned for riders seeking high performance without added weight, the SLS coil spring offers a lower unsprung weight compared to standard steel springs, resulting in improved suspension response, better traction, and increased control. The 550 lb. spring rate provides firm support for aggressive riding styles, jumps, and technical descents.\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\u003eFeaturing a sleek matte black finish, the SLS coil spring not only enhances your bike's aesthetic but also provides protection against scratches and corrosion. Its versatile compatibility makes it suitable for trail, enduro, downhill, and all-mountain bikes looking for a balance of lightweight performance and reliable shock support.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Proprietary Fox SLS lightweight steel with stress relief process for reduced weight and increased durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Unique surface treatment for enhanced corrosion resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Fewer coils with smaller wire diameter for a lightweight design\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Matte black finish for a clean, stylish look that matches modern mountain bikes\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatible with multiple shock brands, including Fox, Marzocchi, DVO, MRP, and X-Fusion\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003eOptimize your suspension setup with the FOX SLS Coil Rear Shock Spring and experience unmatched responsiveness, reduced unsprung weight, and sleek style on every ride. Perfect for riders demanding top-tier performance and a lighter, more efficient spring solution.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eLightweight FOX SLS Coil Rear Shock Spring crafted from proprietary super light steel (SLS), featuring innovative stress relief and surface treatment for enhanced durability and reduced weight. \u003c\/li\u003e\n\u003cli\u003eOptimized for performance, this 550 lb. spring offers precise damping response and improved handling, fitting Fox, Marzocchi, DVO, MRP, X-Fusion, and more with a 35mm inside diameter. \u003c\/li\u003e\n\u003cli\u003eDesigned with a matte black finish, the SLS coil spring combines stylish aesthetics with functional benefits, making it ideal for riders seeking a sleek look paired with high performance. \u003c\/li\u003e\n\u003cli\u003eAdvanced engineering integrates a smaller wire diameter and fewer coils, resulting in lower un-sprung weight for superior shock responsiveness and ride quality on varied terrains. \u003c\/li\u003e\n\u003cli\u003ePerfect for aggressive trail riding and enduro setups, this coil spring enhances shock efficiency, minimizes flex, and provides consistent support throughout demanding technical climbs and descents.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"FOX","offers":[{"title":"Default Title","offer_id":42734855192643,"sku":"RSSP0193","price":131.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/RS1111_d7873c47-8797-484b-84af-2591f9494594.jpg?v=1779345370","url":"https:\/\/365cycles.com\/products\/fox-sls-rear-shock-spring-rssp0193-mtb-rear-shock-spring","provider":"365 Cycles","version":"1.0","type":"link"}