{"product_id":"trek-checkpoint-alr-3-gen-3","title":"Trek Checkpoint ALR 3 Gen 3","description":"Checkpoint ALR 3 is an adventure-ready aluminum gravel bike built for exploring beyond the pavement. Its modern endurance geometry keeps you comfortable over rough roads and long miles, while a carbon fork helps smooth out chatter and potholes. With clearance for up to 50mm tires, 10-speed Shimano CUES shifting, mechanical disc brakes, and plenty of mounts for bags and gear, it’s ready for everything from gravel detours to weekend escapes.\u003cul\u003e\u003cli\u003e\u003c\/ul\u003e\u003cbr\u003e\u003ch3\u003eMounts galore\u003c\/h3\u003e\u003cp\u003eThe new Checkpoint ALR is equipped to carry everything you need with mounts on the frame and fork for front and rear racks, fenders, and Adventure Top Tube, Frame, and Triangle Bags. Plus, the new frame was optimized to fit extra hydration in addition to all your bags.\u003c\/p\u003e\u003cimg src=\"\"\u003e\u003cimg src=\"https:\/\/media.trekbikes.com\/image\/upload\/feature_road_2025_checkpointALR_gen3_mountsGalore_primary.jpg\"\u003e\u003ch3\u003eGravel Endurance geometry\u003c\/h3\u003e\u003cp\u003eDesigned with Gravel Endurance geometry with a higher stack and shorter reach for improved comfort and control on long days in the saddle.\u003c\/p\u003e\u003cimg src=\"\"\u003e\u003cimg src=\"https:\/\/media.trekbikes.com\/image\/upload\/feature_road_2025_checkpointSL_gen3_newGravelEnduranceGeometry_primary.jpg\"\u003e\u003ch3\u003eBig 'ol tire clearance\u003c\/h3\u003e\u003cp\u003eDesigned with 50mm (or 29 x 2.0)* tire clearance for more grip and comfort on challenging terrain.\u003cbr\u003e*As measured\u003c\/p\u003e\u003cimg src=\"\"\u003e\u003cimg src=\"https:\/\/media.trekbikes.com\/image\/upload\/feature_road_2025_checkpointSL_gen3_bigOlTireClearance_primary.jpg\"\u003e\u003ch3\u003eSuspension fork and dropper post compatible\u003c\/h3\u003e\u003cp\u003eCompatible with a suspension fork* and dropper post for riders tackling technical descents or seeking more aggressive off-road performance. \u003cbr\u003e *Available on all sizes except XS frames\u003c\/p\u003e\u003cimg src=\"\"\u003e\u003cimg src=\"https:\/\/media.trekbikes.com\/image\/upload\/feature_road_2025_checkpointALR_gen3_suspensionForkAndDropperPostCompatible_primary.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\u003e300 Series Alpha Aluminum, Internal cable routing, 3S chain keeper, T47, UDH, rack and fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm chamfered thru axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFork\u003c\/td\u003e\n\u003ctd\u003eTrek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTire\u003c\/td\u003e\n\u003ctd\u003eBontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTire Part\u003c\/td\u003e\n\u003ctd\u003eBontrager TLR sealant, 6oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub Front\u003c\/td\u003e\n\u003ctd\u003eBontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub Rear\u003c\/td\u003e\n\u003ctd\u003eBontrager alloy, sealed bearing, centerlock disc, Shimano 11-speed freehub, 142x12mm thru axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRim\u003c\/td\u003e\n\u003ctd\u003eBontrager Paradigm 23, Tubeless Ready, 24-hole, 23mm width, Presta valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpokes\u003c\/td\u003e\n\u003ctd\u003e14g stainless steel, black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSkewer Front\u003c\/td\u003e\n\u003ctd\u003eBontrager Switch chamfered thru axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSkewer Rear\u003c\/td\u003e\n\u003ctd\u003eBontrager Switch chamfered thru axle, removable lever\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShifter\u003c\/td\u003e\n\u003ctd\u003eShimano CUES 10 Speed Right STU303010R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Derailleur\u003c\/td\u003e\n\u003ctd\u003eShimano CUES U6000 GS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrank\u003c\/td\u003e\n\u003ctd\u003eShimano CUES FCU60301, 40T ring, 170mm length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottom Bracket\u003c\/td\u003e\n\u003ctd\u003ePraxis, T47 threaded, internal bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCassette\u003c\/td\u003e\n\u003ctd\u003eShimano CUES LG300, LINKGLIDE, 11-48, 10 speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChain\u003c\/td\u003e\n\u003ctd\u003eShimano LG500, 9\/10\/11 speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake\u003c\/td\u003e\n\u003ctd\u003eTektro C550 mechanical disc brake, dual piston, flat mount 0 offset \/\/ Shimano CUES U3030 \/\/ Tektro C550 mechanical disc brake, dual piston, flat mount, No adaptor.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake Rotor\u003c\/td\u003e\n\u003ctd\u003eTektro, centerlock, 160mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSaddle\u003c\/td\u003e\n\u003ctd\u003eVerse Short Comp, steel rails, 145mm width\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeatpost\u003c\/td\u003e\n\u003ctd\u003eBontrager alloy, 27.2mm, 12mm offset, 330mm length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHandlebar\u003c\/td\u003e\n\u003ctd\u003eBontrager Elite Gravel, alloy, 42cm width\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStem\u003c\/td\u003e\n\u003ctd\u003eBontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length\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\u003e7.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChainstay Length\u003c\/td\u003e\n\u003ctd\u003e43.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEff Top Tube\u003c\/td\u003e\n\u003ctd\u003e58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Reach\u003c\/td\u003e\n\u003ctd\u003e39.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Size Letter\u003c\/td\u003e\n\u003ctd\u003eML\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Stack\u003c\/td\u003e\n\u003ctd\u003e61.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Angle\u003c\/td\u003e\n\u003ctd\u003e72.2°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Tube Length\u003c\/td\u003e\n\u003ctd\u003e16.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOffset\u003c\/td\u003e\n\u003ctd\u003e4.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat Tube\u003c\/td\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat Tube Angle\u003c\/td\u003e\n\u003ctd\u003e72.8°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandover\u003c\/td\u003e\n\u003ctd\u003e80.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrail\u003c\/td\u003e\n\u003ctd\u003e6.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheelbase\u003c\/td\u003e\n\u003ctd\u003e104.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel Size\u003c\/td\u003e\n\u003ctd\u003e700c\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Trek","offers":[{"title":"MATTE LAVENDER HAZE \/ ML","offer_id":50649421938885,"sku":"5332761","price":1499.97,"currency_code":"USD","in_stock":false},{"title":"DARK CARMINE \/ M","offer_id":50649421971653,"sku":"5332748","price":1499.99,"currency_code":"USD","in_stock":true},{"title":"MATTE LAVENDER HAZE \/ 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