{"product_id":"ext-arma-mx-emx-rear-shock","title":"EXT Arma MX EMX Rear Shock","description":"\u003cp\u003eThe EXT Arma MX EMX rear shock — a dedicated coil-over damper engineered for light electric MX bikes, built to handle the higher weight and off-road\/MX-track use of e-bikes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNewly designed head machined from solid 7075-T6 aluminum for increased resistance and reliability\u003c\/li\u003e\n\u003cli\u003eLonger reservoir body for longer damper stroke at lower reservoir pressure — better low-friction sensitivity even at higher temperatures\u003c\/li\u003e\n\u003cli\u003eChromed steel shaft with proprietary low-friction coating for extra toughness\u003c\/li\u003e\n\u003cli\u003eDedicated eyelet design with spherical bearings for small-bump sensitivity, traction and comfort\u003c\/li\u003e\n\u003cli\u003eRedesigned cover guiding with a strong negative spring for platform stability and harsh top-out protection\u003c\/li\u003e\n\u003cli\u003eNew high-flow piston design for improved sensitivity and tunability\u003c\/li\u003e\n\u003cli\u003eNew compression valve for a wider adjustability range and smoother, more consistent ride\u003c\/li\u003e\n\u003cli\u003eExternally adjustable HBC (Hydraulic Bottom-Out Control) for increased bottom-out protection\u003c\/li\u003e\n\u003cli\u003eLightweight spring, selected by rider weight\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpring rate by rider weight:\u003c\/strong\u003e up to 140 lbs — 400 lbs · 140–180 lbs — 450 lbs · 180–210 lbs — 500 lbs · 210–240 lbs — 550 lbs · 240+ lbs — 600 lbs.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eCompatible\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSur-Ron\u003c\/td\u003e\n\u003ctd\u003eLBX\/S (all years)\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eBoost rotor spacer required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTalaria\u003c\/td\u003e\n\u003ctd\u003eMX3\/4, XXX, MX5\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eBoost rotor spacer required; drop crown recommended for MX, flat for XXX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE-Ride Pro\u003c\/td\u003e\n\u003ctd\u003eS\/SS\/2.0\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eBoost rotor spacer required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE-Ride Pro\u003c\/td\u003e\n\u003ctd\u003e3.0\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eEXT brake adaptor available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVentus\u003c\/td\u003e\n\u003ctd\u003eOne\/One+\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eBoost rotor spacer required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e79 Bike\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eBoost rotor spacer required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAltis Sigma\u003c\/td\u003e\n\u003ctd\u003eSigma MX 100\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eDirect fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRawrr\u003c\/td\u003e\n\u003ctd\u003eMantis \/ Mantis X\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNot compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZero\u003c\/td\u003e\n\u003ctd\u003eXB\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNot compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRerode\u003c\/td\u003e\n\u003ctd\u003eR1 \/ Ewatt 2.0\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNot compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eCurrently sold out at the manufacturer — pre-orders accepted, ETA mid-July. Authorized EXT-USA dealer.\u003c\/em\u003e\u003c\/p\u003e","brand":"EXT Suspension","offers":[{"title":"400 lbs (up to 140 lbs)","offer_id":57114583990652,"sku":null,"price":1175.0,"currency_code":"USD","in_stock":true},{"title":"450 lbs (140-180 lbs)","offer_id":57114584023420,"sku":null,"price":1175.0,"currency_code":"USD","in_stock":true},{"title":"500 lbs (180-210 lbs)","offer_id":57114584056188,"sku":null,"price":1175.0,"currency_code":"USD","in_stock":true},{"title":"550 lbs (210-240 lbs)","offer_id":57114584088956,"sku":null,"price":1175.0,"currency_code":"USD","in_stock":true},{"title":"600 lbs (240+ lbs)","offer_id":57114584121724,"sku":null,"price":1175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/3758\/7836\/files\/DSCF1904.jpg?v=1782569762","url":"https:\/\/www.sparkmotorsports.com\/products\/ext-arma-mx-emx-rear-shock","provider":"Sparkmotorsports","version":"1.0","type":"link"}