{"product_id":"2026-polygon-tambora-g8x","title":"2026 Polygon Tambora G8X","description":"\u003ch4\u003eDescription\u003c\/h4\u003e\u003ch3\u003eTAMBORA: Our Most Versatile Gravel Machine\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eGravel | ACX \u0026amp; ALX Frames | 12 Available Builds\u003c\/strong\u003e\u003c\/p\u003eWhether you're a long-distance enthusiast or an adventurous explorer, the TAMBORA is here for all your gravel needs. Flip chips at the rear dropouts and fork base let you switch between gravel and all-road geometry in minutes, making the TAMBORA genuinely two-bikes-in-one. With 14 universal mounting points across the frame, it's ready to carry everything your adventure demands.\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFrameset\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrameset:\u003c\/strong\u003e ACX GRAVEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFork:\u003c\/strong\u003e CARBON RIGID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Color:\u003c\/strong\u003e MAROON BROWN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecal Color:\u003c\/strong\u003e CHARCOAL\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDrivetrain\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShifter:\u003c\/strong\u003e SRAM RIVAL ETAP AXS 12-SPEED BRIFTER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrank:\u003c\/strong\u003e SRAM RIVAL 1 WIDE 40T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCassette:\u003c\/strong\u003e SRAM XG-1251 12 SPEED 10-44T XDR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Derailleur:\u003c\/strong\u003e SRAM RIVAL XPLR ETAP AXS 12-SPEED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBB:\u003c\/strong\u003e SRAM DUB T47\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain:\u003c\/strong\u003e SRAM RIVAL 12-SPEED\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCockpit\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSaddle:\u003c\/strong\u003e SELLE ITALIA MODEL X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeatpost:\u003c\/strong\u003e CARBON, DXL: 27,.2 x 300mm (S,M,L) \/ 27.2 x 350mm (XL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandlebar:\u003c\/strong\u003e ALLOY FLARE 16degree, W: 420mm (S, M) \/ 440mm (L, XL), BB: 31,8mm, R\/D: 125mm, B\/R: 77mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandlestem:\u003c\/strong\u003e ALLOY STEM, EXT: 90mm (S, M) \/ 100mm (L, XL), BB: 31,8mm, R\/D: 7degree\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadset:\u003c\/strong\u003e TOKEN TK155SP-36 W\/ SEALED BEARING\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWheel \u0026amp; Tire\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Set:\u003c\/strong\u003e NOVATEC G24 DISC (28mm) W\/ TUBELESS TAPE INSTALLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire:\u003c\/strong\u003e 700x40C 622x40 TLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim:\u003c\/strong\u003e CARBON FV H: 28 622x24 24H FOR TYRE 622-35\/68 TLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub:\u003c\/strong\u003e F: NOVATEC D791 12x100mm 24H CL \/ R: NOVATEC D792 12x142mm 24H CL FOR XDR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpokes:\u003c\/strong\u003e F: STAINLESS DOUBLE BUTTED 14G NDS:282mm DS:284mm W\/ NIPPLE BRASS \/ STAINLESS DOUBLE BUTTED 14G NDS:284mm DS:282mm W\/ NIPPLE BRASS\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBrake\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake Lever:\u003c\/strong\u003e SRAM RIVAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake Caliper:\u003c\/strong\u003e SRAM RIVAL HYDRAULIC DISC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor:\u003c\/strong\u003e SRAM PACELINE 160mm CL\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eGeometry\u003c\/h4\u003e\u003cdiv style=\"overflow-x:auto;\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eS\u003c\/th\u003e\n\u003cth\u003eM\u003c\/th\u003e\n\u003cth\u003eL\u003c\/th\u003e\n\u003cth\u003eXL\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight (cm)\u003c\/th\u003e\n\u003ctd\u003e150-163\u003c\/td\u003e\n\u003ctd\u003e163-175\u003c\/td\u003e\n\u003ctd\u003e175-188\u003c\/td\u003e\n\u003ctd\u003e188-195\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Tube Length (A)\u003c\/th\u003e\n\u003ctd\u003e404\u003c\/td\u003e\n\u003ctd\u003e448\u003c\/td\u003e\n\u003ctd\u003e492\u003c\/td\u003e\n\u003ctd\u003e535\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Tube Angle (B)\u003c\/th\u003e\n\u003ctd\u003e74.5\u003c\/td\u003e\n\u003ctd\u003e74\u003c\/td\u003e\n\u003ctd\u003e73.5\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEffective Seat Tube Angle (C)\u003c\/th\u003e\n\u003ctd\u003e74.5\u003c\/td\u003e\n\u003ctd\u003e74\u003c\/td\u003e\n\u003ctd\u003e73.5\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Tube Length (D)\u003c\/th\u003e\n\u003ctd\u003e143\u003c\/td\u003e\n\u003ctd\u003e163\u003c\/td\u003e\n\u003ctd\u003e193\u003c\/td\u003e\n\u003ctd\u003e221\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Tube Angle (E)\u003c\/th\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003e71.5\u003c\/td\u003e\n\u003ctd\u003e71.8\u003c\/td\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEffective Top Tube (F)\u003c\/th\u003e\n\u003ctd\u003e526\u003c\/td\u003e\n\u003ctd\u003e551\u003c\/td\u003e\n\u003ctd\u003e581\u003c\/td\u003e\n\u003ctd\u003e611\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBb Height (G)\u003c\/th\u003e\n\u003ctd\u003e280\u003c\/td\u003e\n\u003ctd\u003e280\u003c\/td\u003e\n\u003ctd\u003e280\u003c\/td\u003e\n\u003ctd\u003e280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBb Offset (H)\u003c\/th\u003e\n\u003ctd\u003e78\u003c\/td\u003e\n\u003ctd\u003e78\u003c\/td\u003e\n\u003ctd\u003e78\u003c\/td\u003e\n\u003ctd\u003e78\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChainstay Length (I)\u003c\/th\u003e\n\u003ctd\u003e425\u003c\/td\u003e\n\u003ctd\u003e425\u003c\/td\u003e\n\u003ctd\u003e425\u003c\/td\u003e\n\u003ctd\u003e425\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheelbase (J)\u003c\/th\u003e\n\u003ctd\u003e1017\u003c\/td\u003e\n\u003ctd\u003e1022\u003c\/td\u003e\n\u003ctd\u003e1045\u003c\/td\u003e\n\u003ctd\u003e1067\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrame Reach (K)\u003c\/th\u003e\n\u003ctd\u003e369\u003c\/td\u003e\n\u003ctd\u003e381\u003c\/td\u003e\n\u003ctd\u003e397\u003c\/td\u003e\n\u003ctd\u003e412\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrame Stack (L)\u003c\/th\u003e\n\u003ctd\u003e568\u003c\/td\u003e\n\u003ctd\u003e593\u003c\/td\u003e\n\u003ctd\u003e622\u003c\/td\u003e\n\u003ctd\u003e650\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandover Height (M)\u003c\/th\u003e\n\u003ctd\u003e716\u003c\/td\u003e\n\u003ctd\u003e755\u003c\/td\u003e\n\u003ctd\u003e798\u003c\/td\u003e\n\u003ctd\u003e833\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Polygon","offers":[{"title":"Brown \/ SM","offer_id":45471733448819,"sku":"503013001","price":4699.0,"currency_code":"CAD","in_stock":false},{"title":"Brown \/ MD","offer_id":45471733481587,"sku":"503013002","price":4699.0,"currency_code":"CAD","in_stock":false},{"title":"Brown \/ LG","offer_id":45471733547123,"sku":"503013003","price":4699.0,"currency_code":"CAD","in_stock":false},{"title":"Brown \/ XL","offer_id":45471733579891,"sku":"503013004","price":4699.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/6204\/6067\/files\/MY23-TAMBORA-G8X-P-1-1.png?v=1789138634","url":"https:\/\/dunbarcycles.com\/products\/2026-polygon-tambora-g8x","provider":"Dunbar Cycles","version":"1.0","type":"link"}