{"product_id":"trek-top-fuel-al-frameset-gen-4","title":"Trek Top Fuel AL Frameset Gen 4","description":"Top Fuel AL Frameset Gen 4 is an alloy trail frame with 120mm of rear travel ready for your dream build. It takes the do-anything geometry of Top Fuel and leaves the rest to your imagination – build it up as a lightweight ride for soaring up climbs with a 120 or 130mm fork or go all-mountain with a 140mm fork. Go 29er or MX it up. The world is your oyster. Its 4-position Mino Link means you can tune it to how you ride and however you want to build it.\u003cul\u003e\n\u003cli\u003eIts lightweight frame and versatile geometry make it the perfect choice for all kinds of rides and all kinds of riders\u003c\/li\u003e\n\u003cli\u003eWith a 120mm shock (compatibility for up to 130mm), and capability for running a 120 to 140mm fork, it's ready to be as playful and confident as you'd like\u003c\/li\u003e\n\u003cli\u003eThe four-position Mino Link lets you tweak your geometry and suspension progression four different ways\u003c\/li\u003e\n\u003cli\u003eThe Alpha Platinum Aluminum frame is robust, yet light, and packs in updated internal frame storage for easy access to gear and snacks\u003c\/li\u003e\n\u003cli\u003eIt's ready for anything with room for extra-long dropper posts and compatibility for rolling 29er or MX wheel setups – or even 27.5\" on small frames\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3\u003eMake Top Fuel yours\u003c\/h3\u003e\u003cp\u003eOpt for light parts and a 120mm fork for a featherweight Top Fuel, or a 140mm fork and longer-stroke 130mm rear shock for extra versatility. Room for a longer dropper and MX wheels lets you customize Top Fuel into an ultimate playful trail whip.\u003c\/p\u003e\u003cimg src=\"\"\u003e\u003cimg src=\"https:\/\/media.trekbikes.com\/image\/upload\/TK24_TopFuel_TechFeature-3.jpg\"\u003e\u003ch3\u003e4-way Mino Link\u003c\/h3\u003e\u003cp\u003eEasily adjust the suspension and geometry four different ways for where and how you ride. With the flip of a chip, you can ride with more or less progressive suspension, and tweak your geometry for a slacker head tube and lower BB or steeper head tube and higher BB.\u003c\/p\u003e\u003cimg src=\"\"\u003e\u003cimg src=\"https:\/\/media.trekbikes.com\/image\/upload\/TK24_TopFuel_TechFeature-1.jpg\"\u003e\u003ch3\u003eNew internal storage with new BITS bags\u003c\/h3\u003e\u003cp\u003eNew internal frame storage bags make it easy to ditch the pack and still carry your ride essentials.\u003c\/p\u003e\u003cimg src=\"\"\u003e\u003cimg src=\"https:\/\/media.trekbikes.com\/image\/upload\/TK24_TopFuel_TechFeature-2.jpg\"\u003e\u003ch3\u003eActive Braking Pivot\u003c\/h3\u003e\u003cp\u003eActive Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most.\u003c\/p\u003e\u003cimg src=\"\"\u003e\u003cimg src=\"https:\/\/media.trekbikes.com\/image\/upload\/MTB_ABP_Trail.jpg\"\u003e\u003ch3\u003eA better way to produce aluminum\u003c\/h3\u003e\u003cp\u003eStarting in 2024, we began removing high-emission aluminum from our manufacturing and replacing it with low-emission aluminum made with renewable energy. By October 2025, nearly every alloy bike we make - this one included - had made the switch, driving a major drop in our footprint.\u003c\/p\u003e\u003cimg src=\"\"\u003e\u003cimg src=\"https:\/\/media.trekbikes.com\/image\/upload\/Alpha-Next-tech-feature.jpg\"\u003e\u003cbr\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eAlpha Platinum Aluminum, internal storage, tapered head tube, internal guided routing, downtube guard, alloy rocker link, 4-way Mino Link, ABP, Boost148, 120mm travel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock\u003c\/td\u003e\n\u003ctd\u003eFox Performance Float DPS, 2-position damper, 185mm x 50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSkewer Rear\u003c\/td\u003e\n\u003ctd\u003eBontrager Switch thru axle, removable lever\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cbr\u003e\u003ch3\u003eGeometry Chart\u003c\/h3\u003e\u003ctable style=\"width:100%\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eB B Drop\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB B Height\u003c\/td\u003e\n\u003ctd\u003e35.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChainstay Length\u003c\/td\u003e\n\u003ctd\u003e43.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEff Seat Tube Angle\u003c\/td\u003e\n\u003ctd\u003e76.5°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEff Top Tube\u003c\/td\u003e\n\u003ctd\u003e55.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Reach\u003c\/td\u003e\n\u003ctd\u003e42.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Size Letter\u003c\/td\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Stack\u003c\/td\u003e\n\u003ctd\u003e56.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Angle\u003c\/td\u003e\n\u003ctd\u003e65.9°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Tube Length\u003c\/td\u003e\n\u003ctd\u003e10.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOffset\u003c\/td\u003e\n\u003ctd\u003e4.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat Tube\u003c\/td\u003e\n\u003ctd\u003e36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat Tube Angle\u003c\/td\u003e\n\u003ctd\u003e69.5°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandover\u003c\/td\u003e\n\u003ctd\u003e70.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrail\u003c\/td\u003e\n\u003ctd\u003e11.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheelbase\u003c\/td\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Size\u003c\/td\u003e\n\u003ctd\u003e27.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eJUNIPER\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Gio's Outdoors","offers":[{"title":"S (27.5\" WHEEL)","offer_id":54007765238044,"sku":"5320979","price":2699.99,"currency_code":"USD","in_stock":true},{"title":"M","offer_id":54007765270812,"sku":"5320980","price":2699.99,"currency_code":"USD","in_stock":false},{"title":"ML","offer_id":54007765303580,"sku":"5320981","price":2699.99,"currency_code":"USD","in_stock":false},{"title":"L","offer_id":54007765336348,"sku":"5320982","price":2699.99,"currency_code":"USD","in_stock":false},{"title":"XL","offer_id":54007765369116,"sku":"5320983","price":2699.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5051\/0364\/files\/3377b4d3c0cc02b1f090ce211808cb5f3080450f.jpg?v=1774732914","url":"https:\/\/pearlcitycycle.com\/products\/trek-top-fuel-al-frameset-gen-4","provider":"Pearl City Cycle","version":"1.0","type":"link"}