{"title":"Sprindex","description":"","products":[{"product_id":"sprindex-adjustable-rate-coil-spring","title":"Adjustable Rate Coil Spring","description":"\u003cp data-mce-fragment=\"1\"\u003eAdjusting your shock's spring rate can profoundly improve your bike's handling and suspension. In fact, you may find yourself using different spring rates for different trails, depending on the conditions and type of trail. Or you may increase your spring rate for long climbs and decrease it for down hills. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eNo expense was spared on the materials or manufacturing processed used. The coil itself is made of super high tensile spring steel similar to \"lightweight\" springs (which is why Sprindex is lighter than regular springs) in order to handle the stress of the system when adjusted to its highest spring rate setting, as well as reduce coil mass. The Sprindex assembly is made of glass reinforced polymer. The 5 included adapters are made of slippery Delrin.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSpring rate is the force required to move a spring a given distance and independent of preload. For example, a \"400 lb\/in\" spring requires 400 pounds to move the spring 1 inch and 800 pounds to move a spring 2 inches. Preload is how much force is required to start moving the spring. Sprindex is patent pending in many countries.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFollow your shock manufacturer's instructions for preload amount and sag and other shock adjustments. Do not preload your Sprindex more than 3 turns and 1 to 2 turns is preferred.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eYour Sprindex coil behaves like a regular coil that has a spring rate the same as your adjusted Sprindex spring rate. Adjusting your Sprindex does not change the length of the coil and so does not change your preload. Preload is adjusted normally and with the threaded ring that came with your shock.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChoose the right Sprindex \u003ca rel=\"noopener\" title=\"here\" href=\"https:\/\/sprindex.com\/pages\/choosing-the-right-sprindex-rate\" target=\"_blank\"\u003ehere\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Sprindex","offers":[{"title":"Enduro 65mm\/2.6\" \/ 390-430 Rate (lbs)","offer_id":40664982356014,"sku":"SD40400-RP","price":160.0,"currency_code":"USD","in_stock":true},{"title":"Trail 55mm\/2.2\" \/ 380-430 Rate (lbs)","offer_id":40664982388782,"sku":"SD24400-RP","price":160.0,"currency_code":"USD","in_stock":false},{"title":"Trail 55mm\/2.2\" \/ 430-500 Rate (lbs)","offer_id":40664982421550,"sku":"SD24450-RP","price":160.0,"currency_code":"USD","in_stock":false},{"title":"Trail 55mm\/2.2\" \/ 490-560 Rate (lbs)","offer_id":40664982454318,"sku":"SD24500-RP","price":160.0,"currency_code":"USD","in_stock":true},{"title":"Trail 55mm\/2.2\" \/ 550-610 Rate (lbs)","offer_id":40664982487086,"sku":"24550","price":160.0,"currency_code":"USD","in_stock":false},{"title":"Trail 55mm\/2.2\" \/ 610-690 Rate (lbs)","offer_id":40664982519854,"sku":"4983103168890","price":160.0,"currency_code":"USD","in_stock":false},{"title":"Trail 55mm\/2.2\" \/ 650-760 Rate (lbs)","offer_id":40664982552622,"sku":"4983103168937","price":160.0,"currency_code":"USD","in_stock":false},{"title":"Enduro 65mm\/2.6\" \/ 340-380 Rate (lbs)","offer_id":40664982585390,"sku":"SD40350-RP","price":160.0,"currency_code":"USD","in_stock":false},{"title":"Enduro 65mm\/2.6\" \/ 450-500 Rate (lbs)","offer_id":40664982618158,"sku":"SD40450-RP","price":160.0,"currency_code":"USD","in_stock":true},{"title":"Enduro 65mm\/2.6\" \/ 500-550 Rate (lbs)","offer_id":40664982650926,"sku":"SD40500-RP","price":160.0,"currency_code":"USD","in_stock":false},{"title":"Enduro 65mm\/2.6\" \/ 540-610 Rate (lbs)","offer_id":40664982683694,"sku":"SD40550-RP","price":160.0,"currency_code":"USD","in_stock":false},{"title":"Enduro 65mm\/2.6\" \/ 630-700 Rate (lbs)","offer_id":40664982716462,"sku":"SD40650-RP","price":160.0,"currency_code":"USD","in_stock":false},{"title":"Downhill 75mm\/3.0\" \/ 290-320 Rate (lbs)","offer_id":40664982749230,"sku":"60300","price":160.0,"currency_code":"USD","in_stock":false},{"title":"Downhill 75mm\/3.0\" \/ 340-370 Rate (lbs)","offer_id":40664982781998,"sku":"SD60350-RP","price":160.0,"currency_code":"USD","in_stock":false},{"title":"Downhill 75mm\/3.0\" \/ 400-440 Rate (lbs)","offer_id":40664982814766,"sku":"SD60400-RP","price":160.0,"currency_code":"USD","in_stock":false},{"title":"Downhill 75mm\/3.0\" \/ 450-490 Rate (lbs)","offer_id":40664982847534,"sku":"SD60450-RP","price":160.0,"currency_code":"USD","in_stock":false},{"title":"Downhill 75mm\/3.0\" \/ 510-570 Rate (lbs)","offer_id":40664982880302,"sku":"SD60500-RP","price":160.0,"currency_code":"USD","in_stock":false},{"title":"Downhill 75mm\/3.0\" \/ 570-630 Rate (lbs)","offer_id":40664982913070,"sku":"SD60550-RP","price":160.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/4132\/files\/55mm_bottom_weighted_600x_c37365d0-b84e-43e1-9767-8f8d96ebb936.webp?v=1712955986"}],"url":"https:\/\/www.fanatikbike.com\/collections\/sprindex.oembed","provider":"Fanatik Bike Co.","version":"1.0","type":"link"}