{"product_id":"2025-trek-top-fuel-9-8-gx-axs-gen-4","title":"2025 Trek Top Fuel 9.8 GX AXS Gen 4","description":"\u003cp\u003eThe 2025 Trek Top Fuel 9.8 GX AXS Gen 4 is built for trail rides that combine climbs, corners and descents. Compare the listed frame, components and size options to choose your setup.\u003c\/p\u003e\u003ch2\u003eSpecifications — Matte Dark Web\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003e2025 Trek Top Fuel 9.8 GX AXS Gen 4- Matte Dark Web\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrame\u003c\/th\u003e\n\u003ctd\u003eOCLV Mountain Carbon, internal storage, tapered head tube, internal guided routing, downtube guard, alloy rocker link, 4-way Mino Link, ABP, Boost148, 120 mm travel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFork\u003c\/th\u003e\n\u003ctd\u003eRockShox Pike Select+, DebonAir spring, Charger 3.1 RC2 damper, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 130 mm travel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShock\u003c\/th\u003e\n\u003ctd\u003eRockShox Deluxe Ultimate RCT, 185 mm x 50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWheel front\u003c\/th\u003e\n\u003ctd\u003eSize: | S | Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 27.5\" | Size: | XL, L, M, ML | Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 29\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWheel rear\u003c\/th\u003e\n\u003ctd\u003eSize: | S | Bontrager Line Comp 30, High Strength 6000 Series Aluminium rim, Tubeless-Ready, Rapid Drive 108, 6-bolt, SRAM XD freehub, Boost148, 12 mm thru axle, 27.5\" | Size: | XL, L, M, ML | Bontrager Line Comp 30, High Strength 6000 Series Aluminium rim, Tubeless-Ready, Rapid Drive 108, 6-bolt, SRAM XD freehub, Boost148, 12 mm thru axle, 29\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSkewer rear\u003c\/th\u003e\n\u003ctd\u003eBontrager Switch thru-axle, removable lever\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTyre\u003c\/th\u003e\n\u003ctd\u003eSize: | S | Bontrager Gunnison RSL XT, Tubeless-Ready, triple compound, aramid bead, 120 tpi, 27.5x2.40\" | Size: | XL, L, M, ML | Bontrager Montrose RSL XT, Tubeless-Ready, triple compound, aramid bead, 120 tpi, 29x2.40\" | Size: | XL, L, M, ML | Bontrager Gunnison RSL XT, Tubeless-Ready, triple compound, aramid bead, 120 tpi, 29x2.40\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTyre part\u003c\/th\u003e\n\u003ctd\u003eBontrager TLR sealant, 180 ml\/6 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRim strip\u003c\/th\u003e\n\u003ctd\u003eBontrager TLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMax tyre size\u003c\/th\u003e\n\u003ctd\u003eFrame: 29x2.50\", Fork: See manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery\u003c\/th\u003e\n\u003ctd\u003eSRAM AXS battery pack (with charger)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShifter\u003c\/th\u003e\n\u003ctd\u003eSRAM AXS POD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRear derailleur\u003c\/th\u003e\n\u003ctd\u003eSRAM GX Eagle AXS, T-Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCrank\u003c\/th\u003e\n\u003ctd\u003eSRAM GX Eagle, T-Type, DUB, 30T, 55 mm chain line, 170 mm length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBottom bracket\u003c\/th\u003e\n\u003ctd\u003eSRAM DUB MTB Wide, 73 m, BSA threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCassette\u003c\/th\u003e\n\u003ctd\u003eSRAM Eagle XS-1275, T-Type, 10-52, 12-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChain\u003c\/th\u003e\n\u003ctd\u003eSRAM GX Eagle, T-Type, 12-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMax. chainring size\u003c\/th\u003e\n\u003ctd\u003e1x: 34T, min 30T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSaddle\u003c\/th\u003e\n\u003ctd\u003eVerse Short Comp, steel rails, 145 mm width\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeatpost\u003c\/th\u003e\n\u003ctd\u003eSize: | S | Bontrager Line Dropper, 100mm travel, MaxFlow, internal routing, 34.9 mm, 310mm length | Size: | XL, L, M, ML | Bontrager Line Dropper, 170 mm travel, MaxFlow, internal routing, 34.9 mm, 450 mm length | *Handlebar\/stem (integrated) | Size: | S | Bontrager RSL Integrated handlebar\/stem, OCLV Carbon, 27.5 mm handlebar rise, 820 mm width, 0-degree stem rise, 35 mm stem length | Size: | XL, L, M, ML | Bontrager RSL Integrated handlebar\/stem, OCLV Carbon, 27.5 mm handlebar rise, 820 mm width, 0-degree stem rise, 45mm stem length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGrips\u003c\/th\u003e\n\u003ctd\u003eBontrager XR Trail Elite, nylon lock-on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrake\u003c\/th\u003e\n\u003ctd\u003eSRAM Level Bronze 4-piston hydraulic disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrake rotor\u003c\/th\u003e\n\u003ctd\u003eSRAM CentreLine, 6-bolt, round-edge, 180 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRotor size\u003c\/th\u003e\n\u003ctd\u003eMax brake rotor sizes – Frame: 200 mm, min 180 mm, Fork: see fork manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eM - 13.20 kg \/ 29.11 lbs (with TLR sealant, no tubes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight limit\u003c\/th\u003e\n\u003ctd\u003eThis bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eSpecifications — Lunar Silver\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003e2025 Trek Top Fuel 9.8 GX AXS Gen 4- Lunar Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrame\u003c\/th\u003e\n\u003ctd\u003eOCLV Mountain Carbon, internal storage, tapered head tube, internal guided routing, downtube guard, alloy rocker link, 4-way Mino Link, ABP, Boost148, 120 mm travel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFork\u003c\/th\u003e\n\u003ctd\u003eRockShox Pike Select+, DebonAir spring, Charger 3.1 RC2 damper, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 130 mm travel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShock\u003c\/th\u003e\n\u003ctd\u003eRockShox Deluxe Ultimate RCT, 185 mm x 50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWheel front\u003c\/th\u003e\n\u003ctd\u003eSize: | S | Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 27.5\" | Size: | XL, L, M, ML | Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 29\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWheel rear\u003c\/th\u003e\n\u003ctd\u003eSize: | S | Bontrager Line Comp 30, High Strength 6000 Series Aluminium rim, Tubeless-Ready, Rapid Drive 108, 6-bolt, SRAM XD freehub, Boost148, 12 mm thru axle, 27.5\" | Size: | XL, L, M, ML | Bontrager Line Comp 30, High Strength 6000 Series Aluminium rim, Tubeless-Ready, Rapid Drive 108, 6-bolt, SRAM XD freehub, Boost148, 12 mm thru axle, 29\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSkewer rear\u003c\/th\u003e\n\u003ctd\u003eBontrager Switch thru-axle, removable lever\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTyre\u003c\/th\u003e\n\u003ctd\u003eSize: | S | Bontrager Gunnison RSL XT, Tubeless-Ready, triple compound, aramid bead, 120 tpi, 27.5x2.40\" | Size: | XL, L, M, ML | Bontrager Montrose RSL XT, Tubeless-Ready, triple compound, aramid bead, 120 tpi, 29x2.40\" | Size: | XL, L, M, ML | Bontrager Gunnison RSL XT, Tubeless-Ready, triple compound, aramid bead, 120 tpi, 29x2.40\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTyre part\u003c\/th\u003e\n\u003ctd\u003eBontrager TLR sealant, 180 ml\/6 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRim strip\u003c\/th\u003e\n\u003ctd\u003eBontrager TLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMax tyre size\u003c\/th\u003e\n\u003ctd\u003eFrame: 29x2.50\", Fork: See manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery\u003c\/th\u003e\n\u003ctd\u003eSRAM AXS battery pack (with charger)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShifter\u003c\/th\u003e\n\u003ctd\u003eSRAM AXS POD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRear derailleur\u003c\/th\u003e\n\u003ctd\u003eSRAM GX Eagle AXS, T-Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCrank\u003c\/th\u003e\n\u003ctd\u003eSRAM GX Eagle, T-Type, DUB, 30T, 55 mm chain line, 170 mm length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBottom bracket\u003c\/th\u003e\n\u003ctd\u003eSRAM DUB MTB Wide, 73 m, BSA threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCassette\u003c\/th\u003e\n\u003ctd\u003eSRAM Eagle XS-1275, T-Type, 10-52, 12-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChain\u003c\/th\u003e\n\u003ctd\u003eSRAM GX Eagle, T-Type, 12-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMax. chainring size\u003c\/th\u003e\n\u003ctd\u003e1x: 34T, min 30T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSaddle\u003c\/th\u003e\n\u003ctd\u003eVerse Short Comp, steel rails, 145 mm width\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeatpost\u003c\/th\u003e\n\u003ctd\u003eSize: | S | Bontrager Line Dropper, 100mm travel, MaxFlow, internal routing, 34.9 mm, 310mm length | Size: | XL, L, M, ML | Bontrager Line Dropper, 170 mm travel, MaxFlow, internal routing, 34.9 mm, 450 mm length | *Handlebar\/stem (integrated) | Size: | S | Bontrager RSL Integrated handlebar\/stem, OCLV Carbon, 27.5 mm handlebar rise, 820 mm width, 0-degree stem rise, 35 mm stem length | Size: | XL, L, M, ML | Bontrager RSL Integrated handlebar\/stem, OCLV Carbon, 27.5 mm handlebar rise, 820 mm width, 0-degree stem rise, 45mm stem length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGrips\u003c\/th\u003e\n\u003ctd\u003eBontrager XR Trail Elite, nylon lock-on\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrake\u003c\/th\u003e\n\u003ctd\u003eSRAM Level Bronze 4-piston hydraulic disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrake rotor\u003c\/th\u003e\n\u003ctd\u003eSRAM CentreLine, 6-bolt, round-edge, 180 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRotor size\u003c\/th\u003e\n\u003ctd\u003eMax brake rotor sizes – Frame: 200 mm, min 180 mm, Fork: see fork manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eM - 13.20 kg \/ 29.11 lbs (with TLR sealant, no tubes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight limit\u003c\/th\u003e\n\u003ctd\u003eThis bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Trek Bikes","offers":[{"title":"Matte Dark Web \/ Small (27.5\" wheel) \/ Standard","offer_id":44365080166459,"sku":"5319433","price":105000.0,"currency_code":"ZAR","in_stock":true},{"title":"Matte Dark Web \/ Medium \/ Standard","offer_id":44365080199227,"sku":"5319434","price":105000.0,"currency_code":"ZAR","in_stock":true},{"title":"Matte Dark Web \/ Medium\/Large \/ Standard","offer_id":44365080231995,"sku":"5319435","price":105000.0,"currency_code":"ZAR","in_stock":true},{"title":"Matte Dark Web \/ Large \/ Standard","offer_id":44365080264763,"sku":"5319436","price":105000.0,"currency_code":"ZAR","in_stock":true},{"title":"Lunar Silver \/ Standard \/ Large","offer_id":44365080297531,"sku":"5319441","price":105000.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/8861\/4203\/files\/TopFuel98GXAXS-25-46147-A-Primary.webp?v=1791158999","url":"https:\/\/bikenation.co.za\/products\/2025-trek-top-fuel-9-8-gx-axs-gen-4","provider":"Bike Nation","version":"1.0","type":"link"}