Skip to content 
- Home
- Bikes
- Mountain Bikes
- Trek Top Fuel 9.8 GX AXS Full Suspension Mountain Bike 2023
Trek
Trek Top Fuel 9.8 GX AXS Full Suspension Mountain Bike 2023
Trek Top Fuel 9.8 GX AXS Full Suspension Mountain Bike 2023
Top Fuel 9.8 is a full suspension carbon mountain bike for riders who don't settle. Not for parts nor for one style of riding. It combines a high-end parts package – including a new SRAM GX Eagle AXS wireless electronic drivetrain – with a low-weight carbon frame for one unbelievably fun rig that's fast on flow and fun to ride on techy singletrack.
It's right for you if...
You’re looking for a do-it-all full-suspension mountain bike that's efficient and fast, but doesn't shy away from some bigger stuff. You want the added stiffness and weight savings of a carbon frame, and want blazing-fast wireless electronic shifting.
The tech you get
A light and stiff full carbon frame, 130 mm RockShox Pike Select+ fork, 120 mm of rear travel with a RockShox Deluxe Ultimate RCT shock and a SRAM GX Eagle AXS wireless electronic drivetrain with an extra-low 52-tooth climbing gear. Plus, wide carbon Bontrager Line Elite 30 wheels with a 108-tooth Rapid Drive hub for instant engagement, Bontrager Line Elite Dropper and carbon handlebars.
Why you'll love it
- The SRAM GX Eagle AXS drivetrain is smart, smooth and completely wireless
- A sleek internal storage compartment gives you a versatile spot to stow tools and gear
- This bike’s killer suspension set-up is both efficient and ready to party
- Wider Line Elite 30 wheels provide better tyre support so you can run lower pressure and get more traction
The final word
The Top Fuel 9.8 is a ridiculously fun carbon down-country bike with upgraded parts that give you big benefits on the trail, like more speed from the carbon wheels, more grip from the ultra-smooth suspension and faster, more precise shifts from the AXS drivetrain.
| Frame | 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 |
|---|---|
| Rear shock | RockShox Deluxe Ultimate RCT, 185 mm x 50 mm |
| Fork | RockShox Pike Select+, DebonAir spring, Charger 3 RC2 damper, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 130 mm travel |
| Headset | Knock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8" top, 1.5" bottom |
| Shifters | SRAM GX Eagle AXS, 12 speed |
| Rear derailleur | SRAM GX Eagle AXS |
| Chainset | SRAM GX Eagle, DUB MTB Wide, 30T, 55 mm chainline, 170 length |
| Bottom bracket | SRAM DUB MTB Wide, 73 m, BSA threaded |
| Chain | SRAM GX Eagle, 12-speed |
| Cassette | SRAM Eagle XG-1275, 10-52, 12-speed |
| Wheelset | Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready |
| Hubs | 6-bolt, Boost110, 15 mm thru axle Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12 mm thru axle |
| Tyres | Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi |
| Brakes | SRAM G2 RS hydraulic disc, SRAM CenterLine, 6-bolt, round-edge, 160 mm / 180mm |
| Handlebars | Bontrager Line Pro, OCLV Carbon, 35 mm, 15 mm rise |
| Grips | Bontrager XR Trail Elite, nylon lock-on |
| Stem | Bontrager Line Pro, 35 mm, Blendr-compatible, 0-degree, 45 mm length |
| Saddle | Bontrager Arvada, austenite rails, 138 mm width |
| Seatpost | Bontrager Line Elite Dropper, MaxFlow, internal routing, 34.9 mm |
| Pedals | None - SHOP PEDALS HERE |
Customer reviews
We aim to provide efficient delivery on all packages to mainland UK addresses. There are some areas where we will need to charge slightly more due to postage costs such as Highlands & Islands, Southern Ireland & Isle of Man.
Delivery is charged at £5.95 for standard delivery to UK mainland (see below for exceptions). Next working day delivery available for £6.95 if order before 1pm. Bikes are subject to £10.00 carriage charge. Exceptions can be found below. E-Bikes are subject to £30.00 carriage charge due to higher weight and value involved for insurance purposes.
Free delivery is available for orders over £75 and is a 2 working day service.
Orders placed before 12pm Monday to Thursday will be shipped the same day for next day delivery. Orders placed after 12pm Thursday and onwards will be shipped on Monday.
DUE TO THE CURRENT HIGH DEMAND, DELIVERY TIME FOR BIKES IS 7-10 DAYS. ALL PARTS AND ACCESSORIES ARE STILL 1-2 DAYS.
We use DPD for all our shipments:
DPD offer an excellent delivery service, with full tracking information and an hour time slot given on the day of delivery. You can also change the destination of your parcel, including local drop off points.
*Saturday delivery can be arranged at extra cost, please call for details.
SHIPPING EXCEPTIONS & SURCHARGES
Unfortunately due to the policies of our chosen shipping companies we regret that we will have to apply a separate charge to selected postcodes in the UK for some of our packages. If we need to apply this charge we will contact you after your order has been placed and work out the extra shipping charge. We do ship outwith the UK, please contact us for prices and options.
NORTHERN IRELAND POSTCODE SHIPPING EXCEPTIONS
Postcodes in Northern Ireland will carry a further charge for shipping, please contact for more details and prices.
ABERDEENSHIRE POSTCODE SHIPPING EXCEPTIONS
Postcodes in Aberdeenshire carry a further charge for large item shipping.
OUTER HEBRIDES POSTCODE SHIPPING EXCEPTIONS
Postcodes in the Outer Hebrides will carry a further charge for large item shipping, please contact for more details and prices.
INVERNESSHIRE POSTCODE SHIPPING EXCEPTIONS
Postcodes in Invernesshire carry a further charge for large item shipping.
KIRKWALL AREA POSTCODE SHIPPING EXCEPTIONS
Postcodes in the Kirkwall area carry a further charge for large item shipping shipping.
PAISLEY (WESTERN ISLES) POSTCODE SHIPPING EXCEPTIONS
Postcodes ranging from PA20 - PA80 in the Paisley & Western Isles will carry a further charge for large item shipping, please contact for more details and prices.
SHETLAND ISLES AREA SHIPPING EXCEPTIONS
Postcode within the Shetland Isles will carry a further charge for large item shipping, please contact for more details and prices.