{"product_id":"fox-sls-rear-shock-spring-rssp0174-mtb-rear-shock-spring","title":"FOX SLS Coil Rear Shock Spring 425 lb. Orange - Ultra-Light Steel, 2.9\" Stroke, Compatible with Fox, Marzocchi, DVO, MRP, 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, high-performance suspension component designed for serious riders. Crafted from proprietary FOX SLS lightweight steel, this 425 lb. x 2.9\" \/ 74mm stroke coil spring ensures precise shock absorption and superior durability for demanding trail conditions.\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\u003eMade from advanced, proprietary FOX SLS steel, this spring features a unique surface treatment and stress relief process that allows for a smaller wire diameter with fewer coils, significantly reducing weight without compromising strength or performance. The result is a lighter spring that enhances your bike's responsiveness and maneuverability while maintaining optimal shock support.\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\u003eDesigned with an internal diameter of 35 mm (1.385\"), the FOX SLS coil spring fits FOX coil shocks seamlessly, along with compatible models from Marzocchi, DVO, MRP, X-Fusion, and others. Its precise construction improves rear suspension performance by lowering unsprung weight, delivering more efficient damping, better traction, and a smoother ride over rugged terrain.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eInnovative Features \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThis model features an orange anodized finish for durability and easy identification. Its engineered lightweight steel material and stress-relief process make it a standout choice for trail, enduro, and downhill riders seeking enhanced suspension performance without added weight. The spring's design improves shock response, making it ideal for aggressive riding styles, technical descents, and technical climbs.\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\u003eThe vibrant orange color not only adds a bold aesthetic touch but also signifies FOX's premium engineering standards. Whether upgrading your existing suspension or building a custom trail bike setup, this coil spring offers a reliable, high-performance solution for riders demanding top-tier suspension components.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- High-strength proprietary FOX SLS lightweight steel for reduced weight and increased durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Unique surface treatment and stress relief process for optimized performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatible with FOX coil shocks, Marzocchi, DVO, MRP, X-Fusion, and more (spring fitment help available at: [ridefox technical info](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-14\"\u003e\u003cp\u003e- 74mm stroke length ensures smooth shock operation under demanding conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Optimized for trail, enduro, downhill, and aggressive mountain biking disciplines\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eEnhance your suspension system with the FOX SLS Coil Rear Shock Spring - engineered for riders who demand lightweight performance and unmatched reliability on every trail.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhanced performance and reduced weight with the FOX SLS Coil Rear Shock Spring - engineered from proprietary Fox Super Light Steel (SLS) for a lightweight, durable ride. \u003c\/li\u003e\n\u003cli\u003eOptimized for performance engineering, this spring features a unique surface treatment and stress relief process, enabling a smaller wire diameter and fewer coils for improved responsiveness and efficiency on the trail. \u003c\/li\u003e\n\u003cli\u003eCompatible with Fox shock systems and other major brands like Marzocchi, DVO, MRP, and X-Fusion, with a 35mm\/1.385\" inside diameter designed for seamless fitment and quick spring upgrades. \u003c\/li\u003e\n\u003cli\u003eBuilt for aggressive riding styles and all-mountain use, this orange coil spring boasts a 425 lb. spring weight and 74mm (2.9\") stroke, delivering reliable support and consistent ride quality across varied terrains. \u003c\/li\u003e\n\u003cli\u003eInnovative design includes internal diameter precision, lightweight steel construction, and color coding for easy identification, making it an essential upgrade for riders seeking enhanced shock performance and durability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"FOX","offers":[{"title":"Default Title","offer_id":42734855618627,"sku":"RSSP0174","price":131.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/RS9124_a2413e36-0894-459e-b942-b9b07a0af14e.jpg?v=1779349674","url":"https:\/\/365cycles.com\/products\/fox-sls-rear-shock-spring-rssp0174-mtb-rear-shock-spring","provider":"365 Cycles","version":"1.0","type":"link"}