{"product_id":"sprindex-enduro-coil-springs-parts-rssp0038","title":"Sprindex Adjustable Enduro Rear Coil Spring 450-500 lbs | Lightweight High Tensile Steel, Tool-Free Spring Rate Adjustment, Compatible with Multiple Shocks","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience unmatched versatility and precision with the Sprindex Adjustable Weight Rear Coil Spring - Enduro 450-500 lbs, the ultimate upgrade for e-enduro and trail bikes seeking customizable suspension performance. Crafted from high-grade, lightweight spring steel, this coil spring offers superior durability and reduced weight, making it an exceptional choice for aggressive riding styles and demanding terrains.\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 premium high tensile steel, the Sprindex coil spring is engineered to withstand the rigors of intense off-road riding while maintaining a lightweight profile. Its innovative design mimics the behavior of traditional springs at your selected rate, ensuring consistent response and reliability across various shock models.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Adjustable Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned for precise ride customization, this coil spring features an easy, tool-free adjustment system that allows you to vary the effective spring rate between 450 and 500 lbs by simply changing the length of the effective coils. This enables riders to tailor their suspension to different trail conditions or personal preferences without removing or disassembling the shock. The inclusion of five performance Delrin adapters ensures smooth coil rotation during compression, enhancing durability and reducing wear.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe package includes a high-performance spring, a convenient adjuster, and five Delrin adapters compatible with a wide range of shocks-refer to [Sprindex Compatibility Chart](https:\/\/sprindex.com\/pages\/compatibility) for precise fitment. The coil's design maintains preload independently of rate adjustments, preserving your suspension setup's consistency.\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\u003eFeaturing a sleek black finish, the Enduro model is optimized for aggressive trail riding, enduro racing, and mountain biking enthusiasts seeking a customizable suspension setup. Its linear rate in the initial 80% of travel combined with a progressive last 20% helps prevent bottoming out, delivering a smooth, controlled ride over technical terrain.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eKey Features \u0026amp; Benefits:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Tool-free, easy adjustment of spring rate from 450 to 500 lbs\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Includes spring, adjuster, and five performance adapters for versatility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Crafted from high tensile lightweight steel for reduced weight and increased strength\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Maintains preload settings, ensuring consistent suspension performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Designed for Enduro and trail bikes requiring precise suspension tuning\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your bike's suspension with the Sprindex Adjustable Weight Rear Coil Spring for a tailored ride that adapts to your riding style and terrain demands. Optimize your performance today by harnessing advanced engineering and innovative adjustable technology for mountain biking excellence.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eAdjustable base spring rate allows for precise tuning of your downhill and enduro bike suspension, optimizing performance with easy, tool-free modifications. \u003c\/li\u003e\n\u003cli\u003eConstructed from high-grade, lightweight tensile steel similar to specialized \"lightweight\" springs, reducing coil mass without sacrificing durability or stress-handling capacity for aggressive riding. \u003c\/li\u003e\n\u003cli\u003eIncludes a spring, adjustable tensioner, and five Delrin performance adapters that facilitate spin-free compression, ensuring smooth, consistent actuation across a variety of shock models and setups. \u003c\/li\u003e\n\u003cli\u003eDesigned with a progressive last 20% compression stroke and a linear first 80%, this coil spring enhances bottom-out prevention and provides a smooth, controlled ride on technical trails and steep descents. \u003c\/li\u003e\n\u003cli\u003eCompatible with a range of shock systems (see sprindex.com\/compatibility), the Enduro model offers a versatile, high-performance upgrade for gravity riders seeking customizable ride feel and improved suspension control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Sprindex","offers":[{"title":"Default Title","offer_id":42208598818883,"sku":"RSSP0038","price":165.47,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/942535-07_1_3b85328e-926e-48b9-9ec7-bf077d9c7cfd.jpg?v=1773860085","url":"https:\/\/365cycles.com\/products\/sprindex-enduro-coil-springs-parts-rssp0038","provider":"365 Cycles","version":"1.0","type":"link"}