{"product_id":"ext-ferro-emx-fork-ultimate-small-emoto-suspension","title":"EXT Ferro EMX Air Fork | 205mm Travel, Drop Crown","description":"\u003cp\u003eThe EXT Ferro fork is a 205mm air-sprung, upside down fork for small E-motos, with 36mm chrome moly stanchions and a 3-way adjustable cartridge. It fits the Surron Light Bee, Talaria MX3 and MX4, and Eride Pro SS 2.0 and SS 3.0 with the right spacer or adaptor.\u003c\/p\u003e\u003ch2\u003eSpecs:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e205mm travel, 44mm offset, upside down dual crown layout with a dedicated triple clamp.\u003c\/li\u003e\n\u003cli\u003e36mm stanchions in heat-treated 42CrMo4 chrome moly steel with Superfinish surface treatment - low friction, high stiffness.\u003c\/li\u003e\n\u003cli\u003e7000 series aluminum upper legs.\u003c\/li\u003e\n\u003cli\u003eHS3 hybrid air spring: two positive air chambers plus one large self-equalizing negative chamber - support around sag, sensitive off the top, protected at bottom-out.\u003c\/li\u003e\n\u003cli\u003e3-way high-flow cartridge with independent high-speed compression, low-speed compression, and rebound.\u003c\/li\u003e\n\u003cli\u003eExternal pressure release valves on both legs.\u003c\/li\u003e\n\u003cli\u003e20mm twin hexagonal floating axle, boost hub spacing - opens up aftermarket wheel choices.\u003c\/li\u003e\n\u003cli\u003e200mm post mount brake.\u003c\/li\u003e\n\u003cli\u003eDrop crown version for extra tire clearance; works with the stock fender.\u003c\/li\u003e\n\u003cli\u003e4000g.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFits these models:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSurron Light Bee (\u003cstrong\u003ewith boost rotor spacer\u003c\/strong\u003e; all model years; also sold as Segway X160 \/ X260)\u003c\/li\u003e\n\u003cli\u003eTalaria MX3 (\u003cstrong\u003ewith boost rotor spacer\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli\u003eTalaria MX4 (\u003cstrong\u003ewith boost rotor spacer\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli\u003eEride Pro SS 2.0 (\u003cstrong\u003ewith boost rotor spacer\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli\u003eEride Pro SS 3.0 (\u003cstrong\u003ewith EXT brake adaptor\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli\u003eVentus One+ (\u003cstrong\u003ewith boost rotor spacer\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli\u003eRawr Mantis X (\u003cstrong\u003ewith boost rotor spacer\u003c\/strong\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBoost rotor spacer: the Ferro uses boost hub spacing, so the stock rotor needs a spacer to line up with the caliper. The Eride Pro SS 3.0 uses EXT's brake adaptor instead.\u003c\/p\u003e\u003cp\u003eDoes NOT fit: Talaria MX5, Surron LB2\u003c\/p\u003e\u003ch2\u003eEXT Ferro Fork FAQ\u003c\/h2\u003e\u003ch3\u003eDo I need anything else to install it?\u003c\/h3\u003e\u003cp\u003eYes. You need an SS001 bearing race and a lower head tube bearing (usually a 32906). Most bikes also need a boost rotor spacer, and newer DOT brake systems may need a brake adapter.\u003c\/p\u003e\u003ch3\u003eDoes it fit the Talaria MX5?\u003c\/h3\u003e\u003cp\u003eNo. EXT lists the MX5 as not compatible with this fork.\u003c\/p\u003e\u003ch3\u003eDoes it fit the Eride Pro SR?\u003c\/h3\u003e\u003cp\u003eEXT says it will physically fit the SR, but an SR install is not covered by EXT's warranty. It is listed for the SS 2.0 and SS 3.0.\u003c\/p\u003e\u003ch3\u003eHow do I set air pressure?\u003c\/h3\u003e\u003cp\u003eEXT's chart starts from rider weight on a bike of about 150 pounds, like the Surron Light Bee. On a heavier bike, add the weight difference to your rider weight before reading the chart.\u003c\/p\u003e\u003ch3\u003eAir or coil?\u003c\/h3\u003e\u003cp\u003eAir. The HS3 system uses two positive chambers and one negative chamber, so spring rate changes with a shock pump instead of a spring swap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShips from USA!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Charged Powersports","offers":[{"title":"Default Title","offer_id":60933166432542,"sku":"EXT-FERRO-DROP","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/7548\/9054\/files\/ext-ferro-emx-air-fork-for-e-motos-front-view-with-black-stanchions-and-drop.jpg?v=1794245493","url":"https:\/\/factoryz.co\/products\/ext-ferro-emx-fork-ultimate-small-emoto-suspension","provider":"FactoryZ","version":"1.0","type":"link"}