Trek Fuel LX 9.8 Eagle 90 Gen 7 2026
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2026 Trek Fuel LX 9.8 Eagle 90 Gen 7 – Aggressive Carbon Trail Bike for Big Descents
Durable, responsive, and built for technical terrain and downhill performance.
The 2026 Trek Fuel LX 9.8 Eagle 90 is a high-performance carbon trail bike engineered for riders who demand control and confidence on steep, technical descents. Its OCLV Mountain Carbon frame provides lightweight strength and stiffness, while the Fox Factory 38 fork and DHX2 coil shock (170mm front, 160mm rear) ensure smooth, responsive suspension on the gnarliest lines.
Equipped with a mechanical SRAM Eagle 90 drivetrain, this bike delivers reliable, fuss-free shifting under load, and 4-piston SRAM Maven Bronze brakes provide precise stopping power with excellent modulation. Perfect for riders who thrive on aggressive trails, the Fuel LX 9.8 Eagle 90 excels in flow, control, and downhill performance.
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KEY FEATURES |
Adapt, rip, repeat - Only you can define your perfect trail bike — that's why Fuel is available in three adjustability-packed configurations. Get do-it-all capability with EX, go pop-happy with MX, or charge through it all with LX. Adjustable leverage rate - Want more bottom-out resistance without giving up small-bump sensitivity? Flip the chip in the lower shock mount for a more progressive leverage rate. Zero stack integrated headset - With a ZS standard headset, you've got tons of options for aftermarket upgrades, including angle adjust or anodized colors. Storage and accessory mounts - Stash ride essentials with in-frame storage on all Fuel models — both carbon and alloy. Plus, top tube accessory mounts let you load up even more. Fresh frame design - Fuel's new frame gives you tons of room for long dropper posts, bigger shocks, frame bags, and more. Active Braking Pivot - Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most. |
SPECS |
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| FRAMESET |
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| WHEELS |
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| DRIVETRAIN |
Rear Derailleur: SRAM Eagle 90, T-Type Crank Arm: SRAM Eagle 90, DUB, 30T steel, T-Type, 55mm chainline, 170mm length Bottom Bracket: SRAM DUB MTB Wide, 73mm, BSA threaded Cassette: SRAM Eagle XS-1275, T-Type, 10-52, 12 speed Chain: SRAM GX Eagle, T-Type, 12 speed Max Chainring Size: 1x: 34T round, 32T oval, min 30T, 32T oval |
| COMPONENTS |
Saddle: Verse Short Pro, carbon rails, 145mm width *Seatpost: Size: S Bontrager Line Dropper, 150mm travel, MaxFlow, internal routing, 34.9mm, 410mm length Size: M Bontrager Line Dropper, 170mm travel, MaxFlow, internal routing, 34.9mm, 450mm length Size: XL, L, XXL Bontrager Line Dropper, 200mm travel, MaxFlow, internal routing, 34.9mm, 5150mm length Handlebar: Race Face ERA, carbon, 35mm, 27.5mm rise, 800mm width Grips: Trek Line Elite, lock-on Stem: Bontrager Elite, 35mm, 0 degree, 45mm length Brake: SRAM Maven Bronze 4-piston hydraulic disc Brake Rotor: Size: S, XL, L, M, XXL SRAM HS2, 6-bolt, 180mm Size: S, XL, L, M, XXL SRAM HS2, 6-bolt, 200mm Rotor Size: Max brake rotor sizes - Frame: 203mm, min 180mm, Fork: see fork manufacturer |
| WEIGHT |
Weight: M - 15.37 kg / 33.89 lbs (with TLR sealant, no tubes) Weight Limit: This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg). |
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