It's right for you if...
You want a single carbon trail bike that can take on every adventure, from singletrack and XC races to the gnarliest descents. You prioritize a lightweight frame and performance suspension over the highest-end drivetrain available.
The tech you get
A lightweight and stiff OCLV Mountain Carbon frame with Carbon Armor, a 130mm FOX Rhythm fork, a 130mm FOX Float Performance rear shock with Trek's exclusive RE:aktiv damper, a wide-range 1x12 SRAM NX Eagle drivetrain, a Bontrager Line dropper post, and Tubeless Ready Bontrager Line Comp 30 wheels.
The final word
Fuel EX full suspension performance on a lightweight and trail-tough carbon frame makes for a fun and fast ride with the rugged capabilities of a long travel bike and the responsiveness of an XC bike. They don't call it a quiver-killer for nothing.
favorite_borderWhy you'll love it
- Don't confuse 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
- You get carbon where it counts and an alloy rear end to keep the cost down
- It's great for riders who don't want to do just one kind of mountain biking, but want to explore everything from XC marathons to epic descents
- The shifter-style, underbar remote dropper post lever is super intuitive and easy to use
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Control Freak Cable Management
The lightest, quietest, most versatile cable management system allows any combination of shift, brake, lockout, and dropper post lines to be routed through the frame for clean looks and the ultimate custom setup.
Wider dropouts (110mm front, 148mm rear) give you the stiffness of a 27.5" wheel with all the benefits of a 29" wheel, and Boost148 in the rear lets you run wider tires and a larger chainring without affecting q-factor and pedaling efficiency.
Advanced frame geometry and a custom offset fork give our 29ers precise handling at low speed without compromising high-speed stability. We call it G2 Geometry, and it's why our 29ers handle better than anyone's.
- OCLV Mountain Carbon main frame, alloy stays, ABP, Boost148, Knock Block steerer stop, Full Floater, EVO link, tapered head tube, Mino Link, Control Freak internal routing, Carbon Armor, PF92, ISCG 05, G2 Geometry, 130mm travel
- Fox Rhythm 34 Float, GRIP adjustable damper, tapered steerer, G2 Geometry w/51mm offset, Boost110, 130mm travel
- Rear suspension
- Fox Performance Float EVOL, RE:aktiv 3-position damper, tuned by Trek Suspension Lab, 210x52.5mm
- Bontrager Line Comp 30, Tubeless Ready, 54T Rapid Drive, Boost110 front, Boost148 rear, tubeless strips included, valves sold separately
- Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, 120tpi, aramid bead, 29x2.40˝
- SRAM NX Eagle, 12 speed
- Rear derailleur
- SRAM GX Eagle, Roller Bearing Clutch
- Truvativ Descendant 6k Eagle DUB, 32T Direct Mount
- Bottom bracket
- SRAM DUB Press Fit, 92mm
- SRAM XG-1230 Eagle, 11-50, 12 speed
- SRAM NX Eagle
- Not included
- Bontrager Arvada, hollow chromoly rails
- Bontrager Line, internal routing, 31.6mm, 15.5: 100mm, 17.5 & 18.5: 125mm, 19.5 & 21.5: 150mm
- Bontrager Line, 35mm, 15mm rise, 750mm width
- Bontrager XR Trail Elite, alloy lock-on
- Bontrager Line, Knock Block, 35mm clamp, 0 degree
- Knock Block Integrated, sealed cartridge bearing, 1-1/8˝ top, 1.5˝ bottom
- Shimano Deore M6000 hydraulic disc
- M - 13.65 kg / 30.1 lbs (with tubes)
- Weight limit
- This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).
Sizing & fit
The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local Trek retailer.
153.0 - 162.0 cm
5'0.2" - 5'3.8"
72.0 - 76.0 cm
28.3" - 29.9"
161.0 - 172.0 cm
5'3.4" - 5'7.7"
76.0 - 81.0 cm
29.9" - 31.9"
170.0 - 179.0 cm
5'6.9" - 5'10.5"
80.0 - 84.0 cm
31.5" - 33.1"
177.0 - 188.0 cm
5'9.7" - 6'2.0"
83.0 - 88.0 cm
32.7" - 34.6"
186.0 - 196.0 cm
6'1.2" - 6'5.2"
87.0 - 92.0 cm
34.3" - 36.2"
All measurements provided in cm unless otherwise noted.
|Frame size number||Frame size letter||Geometry position||Wheel size||A — Seat tube||B — Seat tube angle||Effective seat tube angle||C — Head tube length||D — Head angle||E — Effective top tube||F — Bottom bracket height||G — Bottom bracket drop||H — Chainstay length||I — Offset||J — Trail||K — Wheelbase||L — Standover||M — Frame reach||N — Frame stack|