The Trek Fuel EX 9.8 Eagle 90 Gen 7 2026 shares the same carbon frame and RockShox Lyrik Ultimate fork as the range-topping 9.9, specced instead with SRAM's mechanical Eagle 90 T-Type drivetrain.
WHO THIS BIKE SUITS
You want the same premium RockShox Lyrik fork and full-carbon frame as the 9.9, without paying for wireless AXS shifting.
You're happy with mechanical shifting and would rather put the budget into the frame and suspension.
You want SRAM Maven Bronze brakes — the same four-piston platform as the pricier Maven Silver, tuned for a lower price point.
IF YOU'RE LOOKING FOR SOMETHING DIFFERENT
If you want wireless AXS shifting on this same frame and fork, the 9.9 X0 AXS is the version to look at.
If you'd rather have Shimano's shift feel, the XT or XT Di2 versions give you the same carbon frame with a Shimano drivetrain instead.
WHERE IT SITS IN THE RANGE
The Fuel EX 9.8 Eagle 90 sits alongside the XT and XT Di2 models — same carbon frame, same RockShox Lyrik Ultimate fork as the 9.9, with SRAM's mechanical Eagle 90 T-Type drivetrain keeping the price down.
HOW IT RIDES
Suspension
RockShox Lyrik Ultimate fork with DebonAir+ and ButterCups — the same premium suspension platform found on the 9.9.
Drivetrain
SRAM Eagle 90 T-Type is a mechanical 12-speed groupset built on SRAM's newer T-Type standard — smooth shifting without the AXS price.
Brakes
SRAM Maven Bronze four-piston brakes give you strong stopping power on steep descents.
THE FINAL WORD
The Fuel EX 9.8 Eagle 90 is for riders who want the 9.9's frame and fork performance with mechanical shifting. Come in and we'll help you weigh it against the Shimano-equipped XT models at the same tier.
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.
Frame: OCLV Mountain Carbon, internal storage, ZS headset, adjustable leverage rate, guided internal routing, interchangeable alloy rocker link, interchangeable lower shock mount, downtube guard, shuttle guard, BSA 73, ISCG 05, ABP, UDH, Boost148, adaptable travel 145 mm-160 mm
Fork: RockShox Lyrik Ultimate, DebonAir+ w/ ButterCups, Charger 3.1 RC damper, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 150 mm travel RockShox Lyrik Ultimate, DebonAir+ w/ ButterCups, Charger 3.1 RC d
Rear shock: RockShox Deluxe Ultimate RC2T, 205 mm x 60 mm
Rear derailleur: SRAM Eagle 90, T-Type
Crank: SRAM Eagle 90, DUB, 30T steel, T-Type, 55 mm chainline, 170 mm length
Bottom bracket: SRAM DUB MTB Wide, 73 m, BSA threaded
Cassette: SRAM Eagle XS-1275, T-Type, 10-52, 12-speed
Chain: SRAM GX Eagle, T-Type, 12-speed
Brakeset: SRAM Maven Bronze 4-piston hydraulic disc // SRAM Maven Bronze 4-piston hydraulic disc SRAM Maven Bronze 4-piston hydraulic disc // SRAM Maven Bronze 4-piston hydraulic disc
Rotors: SRAM HS2, 6-bolt, 180mm // SRAM HS2, 6-bolt, 200mm
Tyres: Maxxis Minion DHF, tubeless-ready, 3C, EXO+ casing, MAXXGRIP, folding bead, 29x2.5'' // Maxxis Minion DHR II, tubeless-ready, 3C, EXO+ casing, MAXXTERRA, folding bead, 29x2.5''
Handlebar: Race Face ERA, carbon, 35 mm, 27.5 mm rise, 800 mm width
Stem: Bontrager Elite, 35 mm, 0-degree, 45 mm length
Grips: Trek Line Elite, lock-on
Saddle: Verse Short Pro, carbon rails, 145 mm width
Seatpost: Bontrager Line Dropper, 200 mm travel, MaxFlow, internal routing, 34.9 mm, 515 mm length
Personalised Bike Consultation
Not sure which model is perfect for you? Our expert team at All Ride Now in Midhurst, West Sussex is here to help you choose with confidence.
- Will you be riding mainly on or off-road?
- Do you prefer an upright or sportier riding position?
- Are you looking for longer range, lighter weight, or a more comfortable feel?
Through a friendly consultation – in-store, by phone, live chat or email – we’ll help you narrow down your options and find the bike that best fits your needs.
