{"product_id":"ext-springs-superlight-v4","title":"EXT Springs - Superlight V4","description":"\u003cp\u003eThe new Superlight Springs are developed using exotic materials mainly used in motorsports applications.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eThis material features a very high tensile strength and modulus that coupled with a very dedicate design and specific production processes allows the new generation of Superlight springs to weigh up to 30% less compared to the previous Superlight and other ?normal steel springs (weigh reduction percentage depends on spring stiffness and travel values).\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNew features are:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e100% crack detection proof\u003c\/li\u003e\n\u003cli\u003eThe feature of higher % of vanadium results in a very high dynamic possible stress\u003c\/li\u003e\n\u003cli\u003eLong life span (automotive standards of over 500.000 cycles)\u003c\/li\u003e\n\u003cli\u003eReduction of weight compared to the same spring made from ?normal spring\u003c\/li\u003e\n\u003cli\u003esteel (up to 30% of reduction, depending on spring characteristics)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003eEXT Superlight Springs are carefully calculated to the minimum length for the stroke required, this means that your spring will totally cover the shock stroke, but will also have a lighter weight.\u003cbr\u003e\u003cbr\u003eEXT Springs are developed for a long time use, thanks to improved mechanical characteristics and its material directly derived from motorsport.\u003cbr\u003e\u003cbr\u003eWe offer a rate increase by 25lb to fine tune your mtb.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNew improved material (proprietary super light design)\u003c\/li\u003e\n\u003cli\u003eExtreme Linear Ratio- Hard Epoxy Coating\u003c\/li\u003e\n\u003cli\u003eInternal Diameter: 38.5 mm\u003c\/li\u003e\n\u003cli\u003eUp to 30% weight reduction compared with other ?normal steel springs and the previous Ext Superlight springs\u003c\/li\u003e\n\u003cli\u003eDeveloped in our automotive racing programs\u003c\/li\u003e\n\u003cli\u003eFirst dedicated to fine tuning with 25lbs increments\u003c\/li\u003e\n\u003cli\u003eAdaptable for all type of dampers in the market\u003c\/li\u003e\n\u003cli\u003eLong life duration: over 500.000 cycles\u003c\/li\u003e\n\u003cli\u003e100% crack detection proof\u003c\/li\u003e\n\u003cli\u003eHigher % of vanadium that results in a very high dynamic possible stress\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAVAILABLE IN\u003c\/strong\u003e\u003cbr\u003e225lb, 250lb, 275lb, 300lb, 325lb, 350lb, 375lb, 400lb, 425lb, 450lb, 475lb, 500lb, 525lb, 550lb, 575lb, 600lb, 650lb, 700lb, 750lb, 800lb\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003cbr\u003eOur SPACERS allow the springs to fit any shock on the market plus the ability to switch the spring to another bike from Enduro to DH bike.\u003c\/p\u003e","brand":"EXT","offers":[{"title":"C65 \/ 325lb","offer_id":50490685849765,"sku":"C65-38.5-325","price":24500.0,"currency_code":"JPY","in_stock":true},{"title":"C65 \/ 350lb","offer_id":50490685882533,"sku":"C65-38.5-350","price":24500.0,"currency_code":"JPY","in_stock":false},{"title":"C65 \/ 375lb","offer_id":50490685915301,"sku":"C65-38.5-375","price":24500.0,"currency_code":"JPY","in_stock":false},{"title":"C65 \/ 400lb","offer_id":50490685948069,"sku":"C65-38.5-400","price":24500.0,"currency_code":"JPY","in_stock":false},{"title":"C65 \/ 425lb","offer_id":50490685980837,"sku":"C65-38.5-425","price":24500.0,"currency_code":"JPY","in_stock":false},{"title":"C65 \/ 450lb","offer_id":50490686013605,"sku":"C65-38.5-450","price":24500.0,"currency_code":"JPY","in_stock":false},{"title":"C65 \/ 475lb","offer_id":50490686046373,"sku":"C65-38.5-475","price":24500.0,"currency_code":"JPY","in_stock":false},{"title":"C65 \/ 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