Fuel EX 9.7 is our most affordable full suspension carbon trail bike. It pairs a lightweight, smooth-riding frame with a beefy 140 mm FOX 36 fork, SRAM NX Eagle drive train and powerful 4-piston brakes for a fast, fun mountain bike that’s a ripper now, and ripe for upgrades later.
It’s right for you if…
You want one carbon trail bike that can take on every adventure, from flowy singletrack to the gnarliest descents and most brutal climbs. You don’t mind sacrificing a little on the parts so you can get the best frame right now.
The tech you get
A lightweight and stiff full OCLV Mountain Carbon frame with internal storage, a 140 mm FOX Rhythm 36 fork, 130 mm of rear travel with a FOX Float Performance rear shock with Trek’s efficient RE:aktiv damper, a wide-range 1×12 SRAM NX/GX Eagle drive train, a Bontrager Line dropper post and powerful Shimano 4-piston hydraulic disc brakes.
The final word
Full suspension control on a lightweight and trail-tough carbon frame makes for a fun and fast ride. It’s rugged enough for rowdy descents, but still spry for lively climbing and accelerating.
See it in action
Why you’ll love it
- Don’t confuse the Fuel EX 9.7 with other value carbon models on the market – this bike provides an outstanding frame and suspension, with a workhorse drivetrain and wheels
- A sleek internal storage compartment gives you a handy spot to stow flat fixing supplies or gear
- Bigger, stiffer 36 mm fork stanchions won’t flex, so you can push harder with more precise, confident steering that helps you stay on your line
- RE:aktiv is smarter, more efficient suspension. It gives you firm pedalling support that instantly gives way over bumps
- 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
Specifications
*spec applies to all sizes unless otherwise noted
Frame | OCLV Mountain Carbon main frame and stays, internal storage, tapered head tube, Knock Block, Control Freak internal routing, Carbon Armour, ISCG 05, magnesium rocker link, Mino Link, ABP, Boost148, 130 mm travel |
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Fork | Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 140 mm travel |
*Shock | Size: S Fox Performance Float EVOL, 3-position RE:aktiv damper, tuned by Trek Suspension Lab, 210 mm x 52.5 mm |
Size: S , M , ML , L , XL Fox Performance Float EVOL, 3-position RE:aktiv damper, tuned by Trek Suspension Lab, 210 mm x 55 mm |
Wheel front | Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle |
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Wheel rear | Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 54, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 mm thru axle |
Skewer rear | Bontrager Switch thru-axle, removable lever |
*Tyre | Size: S Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 27.5×2.40″ |
Size: S Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 27.5×2.60″ |
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Size: S , M , ML , L , XL Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29×2.40″ |
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Size: S , M , ML , L , XL Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29×2.60″ |
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*Tyre part | Size: S , M , ML , L , XL Bontrager TLR sealant, 180 ml/6 oz |
Size: S , M , ML , L , XL Bontrager TLR valve, 50 mm |
Shifter | SRAM NX Eagle, 12-speed |
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Rear derailleur | SRAM GX Eagle |
*Crank | Size: S SRAM X1 Eagle, DUB, 30T steel ring, Boost, 170 mm length |
Size: M , ML , L , XL SRAM X1 Eagle, DUB, 30T steel ring, Boost, 175 mm length |
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Bottom bracket | SRAM DUB, 92 mm, PressFit |
Cassette | SRAM PG-1230 Eagle, 11-50, 12-speed |
Chain | SRAM NX Eagle, 12-speed |
Saddle | Bontrager Arvada, hollow chromoly rails, 138 mm width |
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*Seatpost | Size: S Bontrager Line Dropper, 100 mm travel, internal routing, 31.6 mm, 345 mm length |
Size: M , ML , L , XL Bontrager Line Dropper, 150mm travel, internal routing, 31.6 mm, 440mm length |
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Handlebar | Bontrager Line, alloy, 35 mm, 27.5 mm rise, 780 mm width |
Grips | Bontrager XR Trail Elite, nylon lock-on |
*Stem | Size: S Bontrager Line, 35 mm, Knock Block, 0-degree, 40 mm length |
Size: M , ML , L , XL Bontrager Line, 35 mm, Knock Block, 0-degree, 50 mm length |
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Head set | Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8″ top, 1.5″ bottom |
*Brake | Size: S , M , ML , L , XL Shimano 4-piston hydraulic disc, MT4100 lever, MT420 calliper |
Size: M , ML , L , XL Shimano hydraulic disc, MT4100 lever, MT420 4-piston calliper |
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*Brake rotor | Size: S , M , ML , L , XL Shimano RT66, 6-bolt, 180mm |
Size: M , ML , L , XL Shimano RT66, 6-bolt, 203 mm |
Bag | Bontrager BITS Internal Frame Storage Bag |
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Weight | M – 13.69 kg / 30.19 lbs (with TLR sealant, no tubes) |
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