{"product_id":"fox-standard-rear-shock-spring-rssp0147-mtb-rear-shock-spring","title":"FOX Steel Rear Shock Coil Spring - 450 lb. x 3.65\" Travel, 8.100\" Total Length, Durable Black Steel for Fox, Marzocchi, DVO \u0026 More","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain bike's suspension performance with the FOX Steel Rear Shock Coil Spring - the ideal high-quality replacement spring designed for durability, precision, and compatibility. Engineered from proprietary FOX standard steel, this coil spring offers unmatched strength and resilience for demanding trail rides and intense downhill sessions.\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\u003eCrafted from premium FOX standard steel, this spring features a durable black powder-coat finish that resists corrosion and wear, ensuring long-lasting performance in rough trail conditions. Its high-grade steel construction provides excellent fatigue resistance, making it suitable for aggressive riding styles and frequent shock rebuilds.\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 with a spring rate of 450 lbs\/in and a total spring length of 8.100 inches, this coil spring delivers consistent support and controlled shock compression. The 3.65-inch spring travel enhances shock responsiveness, improving ride comfort, traction, and control across diverse terrains. Its inside diameter of 35.2mm (1.385 inches) guarantees a secure fit on FOX, Marzocchi, DVO, MRP, X-Fusion, and other compatible coil shocks, making it a versatile upgrade or replacement part.\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\u003eFeaturing clear spring markings (450 x 3.65) and the FOX vendor part number printed directly on the spring, this coil spring ensures easy identification and compatibility verification. The precision-engineered design helps optimize shock performance by maintaining consistent spring tension, whether you're tackling rocky descents or flowy singletrack trails.\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\u003eWith its sleek black finish, this coil spring seamlessly complements any mountain bike build, offering a clean, professional appearance. Ideal for all-mountain, trail, and enduro riders, it provides reliable damping support and enhances suspension responsiveness for improved riding confidence and control.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Proprietary FOX steel composition for superior strength and durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Suitable for shocks with less travel than the spring's marked total travel\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Enhanced corrosion resistance thanks to the ultra-durable black powder-coat finish\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\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-15\"\u003e\u003cp\u003e- Easy spring fitment and identification with printed specifications\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Spring Rate: 450 lbs\/in\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Spring Length (Total): 8.100 inches (93mm)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Spring Travel: 3.65 inches (93mm)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Inside Diameter (I.D.): 35.2mm (1.385 inches)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Material: High-grade steel\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Color: Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Compatibility: Fox coil shocks, plus Marzocchi, DVO, MRP, X-Fusion models\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003e- Model: Standard\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-25\"\u003e\u003cp\u003eMaximize your suspension's performance with the FOX Steel Rear Shock Coil Spring - engineered for durability, precision support, and easy installation. Perfect for riders seeking to enhance their bike's handling and resilience on challenging trails.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality, durable construction utilizing proprietary Fox standard steel for maximum longevity and performance. \u003c\/li\u003e\n\u003cli\u003eOptimized for rear coil shocks with a 3.65\" spring travel and 8.100\" total length, providing reliable support for demanding trail and downhill rides. \u003c\/li\u003e\n\u003cli\u003eDesigned with a black powder-coat finish for corrosion resistance, aesthetic appeal, and added durability in rugged cycling conditions. \u003c\/li\u003e\n\u003cli\u003eCompatible with Fox, Marzocchi, DVO, MRP, X-Fusion, and other shock systems featuring a 1.385\" inside diameter, ensuring versatile fitment. \u003c\/li\u003e\n\u003cli\u003eFeatures precise spring rate markings of 450 lbs\/in, allowing for accurate setup and tuning to enhance ride quality and responsiveness.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"FOX","offers":[{"title":"Default Title","offer_id":42741162901571,"sku":"RSSP0147","price":45.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/RS1011_52c88e17-3f72-45d4-8537-d5f2842903e6.jpg?v=1779349780","url":"https:\/\/365cycles.com\/products\/fox-standard-rear-shock-spring-rssp0147-mtb-rear-shock-spring","provider":"365 Cycles","version":"1.0","type":"link"}