5279409
601842785317
When you buy a bike from us in the store or come to collect your Click & Collect order we will adjust your new bike to fit you.
This includes adjusting saddle height, saddle position and where possible adjusting the brake levers / gear shifters.
We will also adjust any accessories you have purchased with your bike where applicable.
At Wheelworx, we're committed to delivering not just quality bikes but also exceptional value and peace of mind for our customers. That’s why every bike purchased from us includes Lifetime Free Service—so your bike remains in peak condition for years to come!
The free service is put in place to make sure the bike you have purchased is running correctly and to adjust out any cable stretch that happens to any new bike.
The type of bike you have bought and the type of riding you have planned will affect how soon you need to book your free service.
However if you experience any issues at any time you should stop riding your bike and book your bike in for its free service immediately.
ANY BIKE PURCHASED IN WHEELWORX COMES WITH A LIFETIME FREE SERVICE

The 2023 Top Fuel 9.8 GX AXS Gen 3 XL SATIN BAJA YELLOW is available at the following locations.
The item will be transferred to the location you choose during checkout.
If the item is not currently available to view at your desired location, please call your nearest store to arrange for it to be transferred.
Introducing the 2023 Top Fuel 9.8 GX AXS by TREK, a herald of versatility and high-performance. This superb example of cutting-edge design is more than an all-purpose bike; it's an experience that redefines the boundaries of speed, agility, and effortless handling.
Unveiling a superbly lightweight and durable carbon frame, this full-suspension marvel is built to withstand and outperform. Every climb, descent, and hairpin bend is met with unshakeable stability and extraordinary responsiveness, ensuring every ride is both exhilarating and secure.
One of the key features setting the 2023 Top Fuel 9.8 GX AXS apart, is the newly integrated SRAM GX Eagle AXS wireless electronic drivetrain. This high-end parts package elevates precision shifting, enabling a seamless and efficient transition through gears, regardless of the terrain or the intensity of your ride.
The harmonious pairing of speed, flow, and fun make the Top Fuel 9.8 GX AXS the go-to choice for tech-savvy singletrack. This isn't just a bike- it's a vessel of adventure and a token of freedom. Unleash the spirit of mountain biking with the heartfelt roar of the TREK Top Fuel 9.8 GX AXS.
Please consult our sizing guide and colour chart options to ensure the perfect fit and aesthetics for your ride. For any further enquiries, our knowledgeable and friendly customer service team is on hand to assist.
| Frame | Size XL, OCLV Mountain Carbon, internal storage, tapered head tube, Knock Block 2.0, internal guided routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 120 mm travel |
| Fork | RockShox Pike Select+, DebonAir spring, Charger 3 RC2 damper, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 130 mm travel RockShox Pike Select+, DebonAir spring, Charger 3 RC2 damper, tapered steerer |
| Wheel Size | Front 29 / Rear 29 |
| Wheels | Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 29" Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12 mm thru axle, 29" Bontrager Line Elite 30, Tubeless-Ready Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle |
| Tyres | Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29x2.40" |
| Shifter | SRAM GX Eagle AXS, 12 speed SRAM GX Eagle AXS, 12 speed |
| Rear Derailleur | SRAM GX Eagle AXS |
| Crank | SRAM GX Eagle, DUB MTB Wide, 30T, 55 mm chainline, 175 length SRAM DUB MTB Wide, 73 m, BSA threaded |
| Cassette | SRAM Eagle XG-1275, 10-52, 12-speed |
| Chain | SRAM GX Eagle, 12-speed |
| Front Brake | SRAM G2 RS hydraulic disc // SRAM G2 RS hydraulic disc SRAM G2 RS 4-piston hydraulic disc // SRAM G2 RS 4-piston hydraulic disc SRAM CenterLine, 6-bolt, round-edge, 160 mm // SRAM CentreLine, 6-bolt, round-edge, 180 mm Max brake rotor size |
| Rear Brake | SRAM G2 RS hydraulic disc // SRAM G2 RS hydraulic disc SRAM G2 RS 4-piston hydraulic disc // SRAM G2 RS 4-piston hydraulic disc SRAM CenterLine, 6-bolt, round-edge, 160 mm // SRAM CentreLine, 6-bolt, round-edge, 180 mm Max brake rotor size |
| Handlebar | Bontrager Line Pro, OCLV Carbon, 35 mm, 27.5 mm rise, 780 mm width |
| Grips | Bontrager XR Trail Elite, nylon lock-on |
| Stem | Bontrager Line Pro, 35 mm, Blendr-compatible, 0-degree, 45 mm length |
| Headset | Knock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8" top, 1.5" bottom |
| Seatpost | Bontrager Line Elite Dropper, 200 mm travel, MaxFlow, internal routing, 34.9 mm, 550 mm length |
| Saddle | Bontrager Arvada, austenite rails, 138 mm width |
| Weight | 13.28 kg |
| Colours | CARBON RED SMOKE, MATTE RAW CARBON, PENNYFLAKE, SATIN BAJA YELLOW |
| Sizes | L, M, ML, S, XL |
| Brand | Trek |
| Barcodes | 601842785317, 601842832691, 601842832707, 601842832714, 601842832721, 601842832738, 601842832752, 601842832769, 601842832776, 601842832783, 601842832790, 601842924174, 601842924181, 601842924198, 601842924204, 601842924211 |
| SKUs / Part Numbers | 5279409, 5285354, 5285355, 5285356, 5285357, 5285358, 5285360, 5285361, 5285362, 5285363, 5285364, 5316199, 5316200, 5316201, 5316202, 5316203 |