Trek Fuel EX 9.8 GX Gen 5
Details
Fuel EX 9.8 combines a light full-carbon frame with parts chosen for the highest performance-to-price ratio. High-end FOX suspension with upgraded front and rear dampers, carbon wheels with a Rapid Drive rear hub, and SRAM's latest, widest-range drivetrain give this model an extra edge you'll notice from the first pedal stroke.
It's right for you if...
You want a single bike that can handle any trail with the lightweight and vibration damping of a carbon frame. You're willing to pay for parts that give you a better connection with the trail, but you'd rather skip the bling.
The tech you get
A light and stiff full-carbon frame with internal storage, FOX Performance 36 fork with wider stanchions for more stiffness on rough terrain, and a RE:aktiv with Thru Shaft shock. SRAM GX Eagle drivetrain with a leg-saving 52-tooth climbing gear, plus Bontrager carbon wheels with a 108-tooth Rapid Drive hub for instant engagement.
The final word
Fuel EX 9.8 is a great investment for one bike that does it all. You get a light carbon frame, but it's the parts that make this model, like the extra-adjustable GRIP damper, the magic-carpet ride of Thru Shaft, and the blistering acceleration of carbon wheels with a Rapid Drive hub.
Why you'll love it
- Fuel EX 9.8 will take your riding to the next level with a parts package that gives you top-shelf performance without the top-shelf price tag
- RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control
- The Fox Performance 36 fork gives you four-way damping adjustments for extra-dialed suspension
- We expanded our size range to ensure a better fit for all riders. And, you get the fastest wheel that fits your frame: XS frames get 27.5" wheels, S frames get to choose between 27.5" or 29", and sizes M to XL get 29" wheels
Wheel size:
- Sizes X-Small – Small: 27.5-inch
- Sizes Small – XX-Large: 29-inch
Will my bike have a curved top tube?
Smaller frames (XS and S) have a top tube that dips down as it approaches the seat tube. This design makes for a lower standover height, which is good for shorter riders because it allows them to straddle their bike more easily. Larger frames (M and up) have a straight top tube because taller riders with longer legs typically don’t have the same issues with standover height.
Wheel size:
Sizes X-Small – Small: 27.5-inch
Sizes Small – X-Large: 29-inch
Due to supply-chain issues, Specs are subject to change without notice.
Specs
Frame | OCLV Mountain Carbon main frame & stays, internal storage, tapered head tube, Knock Block, Control Freak internal routing, Carbon Armor, ISCG 05, magnesium rocker link, Mino Link, ABP, 130mm travel |
---|---|
Fork | Fox Performance 36, Float EVOL air spring, GRIP damper, tapered steerer, 44mm offset, 15mm Kabolt axle, 140mm travel |
Headset | Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom |
Rear Shock |
Size: XS , S: Fox Performance Float EVOL, RE:aktiv with Thru Shaft 3-position damper, tuned by Trek Suspension Lab, 210mm x 52.5mm Size: XS, S Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 27.5x2.60" Size: XS, S Bontrager XR5 Team Issue, Tubeless Ready, aramid bead, 120 tpi, 27.5x2.50" Size: S, M, ML, L, XL Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29x2.60" Size: S, M, ML, L, XL Bontrager XR5 Team Issue, Tubeless Ready, aramid bead, 120 tpi, 29x2.50" |
Rims/Wheels | Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver |
Hubs |
Front: Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle Rear: Bontrager alloy, sealed bearing, 6-bolt, 108T Rapid Drive, SRAM XD driver, Boost148, 12mm thru-axle |
Tires |
Size: XS, S, M, ML, L, XL Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120tpi, 29.x2.40" Size: XS, S Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 27.5x2.60" Size: XS, S Bontrager XR5 Team Issue, Tubeless Ready, aramid bead, 120 tpi, 27.5x2.50" Size: S, M, ML, L, XL Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29x2.60" Size: S, M, ML, L, XL Bontrager XR5 Team Issue, Tubeless Ready, aramid bead, 120 tpi, 29x2.50" |
Crankset | SRAM GX Eagle, DUB, Boost (52mm chainline) |
Chainrings | 30T alloy ring |
Bottom Bracket | SRAM DUB, 92mm, PressFit |
Chain | SRAM GX Eagle, 12 speed |
Rear Derailleur | SRAM GX Eagle |
Cassette/Rear Cogs | SRAM Eagle XG-1275, 10-52, 12 speed |
Shifters | SRAM GX Eagle, 12 speed |
Handlebars |
Size: XS, S, M, ML, L, XL Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 780mm width Size: XS, S Bontrager Line Pro, OCLV Carbon, 35mm, 15mm rise, 750mm width |
Tape/Grips |
Size: XS, S, M, ML, L, XL Bontrager XR Trail Elite, nylon lock-on Size: XS, S, M, ML, L, XL Bontrager XR Trail Elite, alloy lock-on |
Stem |
Size: XS, S Bontrager Line Pro, 35mm, Knock Block, Blendr compatible, 0 degree, 35mm length Size: M, ML, L, XL Bontrager Line Pro, 35mm, Knock Block, Blendr compatible, 0 degree, 45mm length |
Brakes |
SRAM G2 RS 4-piston hydraulic disc Size: XS, S, M, ML, L, XL SRAM CenterLine, 6-bolt, round edge, 180mm Size: M, ML, L, XL SRAM CenterLine, 6-bolt, round edge, 200mm |
Pedals | Sold separately |
Saddle | Bontrager Arvada, austenite rails, 138mm width |
Seat Post | Bontrager Line Elite, 100mm travel (Size XS-S), 150mm travel (Size M-ML), 175mm travel (Size L-XL) |
Accessories & Extras | Bontrager BITS Internal Frame Storage Bag |
* Subject to change without notice.
Videos
Part Numbers
Option | UPC | MPN | Store SKU |
---|---|---|---|
Satin Black Olive / X-Small / 27.5-inch | 601842582473 | 5259341 | FUE30777158E |
Satin Black Olive / Small / 27.5-inch | 601842582466 | 5259342 | FUE29745536E |
Satin Black Olive / Small / 29-inch | 601842582459 | 5259343 | FUE28724342E |
Satin Black Olive / Medium / 29-inch | 601842582442 | 5259344 | FUE28698581E |
Satin Black Olive / Medium/Large / 29-inch | 601842582435 | 5259345 | FUE29521362E |
Satin Black Olive / Large / 29-inch | 601842582428 | 5259346 | FUE28866734E |
Satin Black Olive / X-Large / 29-inch | 601842582411 | 5259347 | FUE29942197E |
Matte Carbon Smoke / X-Small / 27.5-inch | 601842441619 | 1045296 | FUE31685739E |
Matte Carbon Smoke / Small / 27.5-inch | 601842441602 | 1045297 | FUE3018114E |
Matte Carbon Smoke / Small / 29-inch | 601842441596 | 1045298 | FUE29887681E |
Matte Carbon Smoke / Medium / 29-inch | 601842441589 | 1045299 | FUE29821111E |
Matte Carbon Smoke / Medium/Large / 29-inch | 601842441572 | 1045300 | FUE3046893E |
Matte Carbon Smoke / Large / 29-inch | 601842441565 | 1045301 | FUE2997334E |
Matte Carbon Smoke / X-Large / 29-inch | 601842441558 | 1045302 | FUE30611387E |
Raw Carbon/Rage Red / X-Small / 27.5-inch | 601842380093 | 1045240 | FUE31613689D |
Raw Carbon/Rage Red / Small / 27.5-inch | 601842380086 | 1045241 | FUE308229D |
Raw Carbon/Rage Red / Small / 29-inch | 601842380079 | 1045242 | FUE2936079D |
Raw Carbon/Rage Red / Medium / 29-inch | 601842380062 | 1045243 | FUE29962004D |
Raw Carbon/Rage Red / Medium/Large / 29-inch | 601842380055 | 1045244 | FUE30815187D |
Raw Carbon/Rage Red / Large / 29-inch | 601842380048 | 1045245 | FUE29103352D |
Raw Carbon/Rage Red / X-Large / 29-inch | 601842380031 | 1045246 | FUE30149848D |
Lithium Grey/Factory Orange / X-Small / 27.5-inch | 601842380024 | 1045247 | FUE39446915E |
Lithium Grey/Factory Orange / Small / 27.5-inch | 601842380017 | 1045248 | FUE38833224E |
Lithium Grey/Factory Orange / Small / 29-inch | 601842380000 | 1045249 | FUE37658800E |
Lithium Grey/Factory Orange / Medium / 29-inch | 601842379998 | 1045250 | FUE37605636E |
Lithium Grey/Factory Orange / Medium/Large / 29-inch | 601842379981 | 1045251 | FUE38828994E |
Lithium Grey/Factory Orange / Large / 29-inch | 601842379974 | 1045252 | FUE37605435E |
Lithium Grey/Factory Orange / X-Large / 29-inch | 601842379967 | 1045253 | FUE38581160E |