Fuel EX 8 29 XT | Trek Bikes (INE)
  1. Loading...

2018

Fuel EX 8 29 XT

/
Model 21542

The Fuel EX 8 is the ideal 29er trail bike for mountain bikers who want a versatile full-suspension ripper that can climb with the XC crowd and huck with the enduro crew. It hits the sweet spot of value and performance with an Alpha Aluminium frame, 130 mm front and rear suspension, and Shimano XT 2x11 drivetrain. 

  • Colour /
  • Size
    Please select Size
pin_drop Find a retailer
check_circle 1 item added to cart

View cart

Search shop availability

It's right for you if...

You're cool with your wheels leaving the ground, but you also like to go the distance on marathon single-track sessions and aim to clear every rock garden on the first try. You want exceptional trail bike performance, with the same MTB frame and suspension tech found on higher-end trail bikes, at exceptional value. 

The tech you get

A lightweight Alpha Platinum Aluminium frame, Shimano 2x11 drivetrain with a wide-range 11-42 cassette, Tubeless Ready Bontrager Line Comp 30 wheels with a 54-tooth Rapid Drive hub for quick engagement, a dropper post for on-the-fly saddle height adjustments. The 130 mm front and rear FOX suspension with Trek's exclusive RE:aktiv damper is enough to go big while staying fast on the flats and climbs.

The final word

It's a trail bike that is fully at capable keeping up with whatever you throw at it. It has the same frame and suspension tech found on our top-of-the-line trail bikes, with a wide-range 2x11 Shimano drivetrain. This means that there are smaller gaps between gears, so you can always find the right cadence for your terrain.

favorite_borderWhy you'll love it

  1. If you measure quality in performance per pound, you won't do better than Fuel EX 8
  2. You sense its capability immediately, like when you're charging through sections of trail that you never thought you'd clean
  3. It's great for riders who don't want to do just one kind of mountain biking, but who want to explore everything from XC marathons to epic descents
  4.  The shifter-style, underbar remote dropper post lever is super intuitive and easy to use

More options



Features

Specifications

  • Frameset

    Frame
    Alpha Platinum Aluminium, ABP, Boost148, Knock Block steerer stop, Full Floater, EVO link, E2 tapered head tube, Mino Link, Control Freak internal routing, downtube guard, PF92, ISCG 05, G2 Geometry, 130 mm travel
    Front suspension
    Fox Rhythm 34 Float, GRIP adjustable damper, E2 tapered steerer, G2 Geometry w/51 mm offset, Boost110, 130 mm travel
    Rear suspension
    Fox Performance Float EVOL, RE:aktiv 3-position damper, tuned by Trek Suspension Lab, 210x52.5 mm
  • Wheels

    Wheels
    Bontrager Line Comp 30, Tubeless Ready, 54T Rapid Drive, Boost110 front, Boost148 rear (tubeless strips included, valves sold separately)
    Tyres
    Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength side walls, 120tpi, aramid bead, 29x2.40"
  • Drivetrain

    Shifters
    Shimano Deore XT M8000, 11-speed
    Front derailleur
    Shimano SLX M7020
    Rear derailleur
    Shimano Deore XT M8000, Shadow Plus
    Crank
    Shimano Deore XT, 36/26
    Bottom bracket
    PF92
    Cassette
    Shimano SLX M7000, 11-42, 11-speed
    Chain
    Shimano HG60
    Pedals
    Not included
  • Components

    Saddle
    Bontrager Evoke 2, chromoly rails
    Seatpost
    Bontrager Drop Line, internal routing, 31.6 mm (15.5: 100 mm/17.5 & 18.5: 125 mm/19.5 & 21.5: 150 mm)
    Handlebar
    Bontrager Line, 35 mm, 15 mm rise, 750 mm width
    Grips
    Bontrager Race Lite, lock-on
    Stem
    Bontrager Line, Knock Block, 35 mm clamp, 0 degree, 60 mm length
    Head set
    Knock Block Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
    Brake set
    Shimano MT500 hydraulic disc
  • Weight

    Weight
    17.5" - 14.20 kg / 31.30 lbs (with tubes)
    Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
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, colors, and materials.
Bike and frame weights are based on Trek pre-production painted frames at the time of publication. Weights may vary in final production.

Sizing & fit

Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.

 

Rider Height

Inseam

All measurements provided in cm unless otherwise stated.

Frame size number Geometry position 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 Frame rise
15.5 in High 39.4 66.2° 74.7° 10.0 67.7° 56.5 34.4 3.0 43.2 5.1 9.8 112.1 76.7 39.9 60.4 60.4
17.5 in High 41.9 66.2° 74.7° 10.0 67.7° 59.9 34.4 3.0 43.2 5.1 9.8 115.6 74.7 43.3 60.3 60.3
18.5 in High 44.0 66.2° 74.7° 10.0 67.7° 61.6 34.4 3.0 43.2 5.1 9.8 117.3 74.3 45.0 60.3 60.3
19.5 in High 47.0 66.2° 74.7° 10.0 67.7° 63.1 34.4 3.0 43.2 5.1 9.8 118.8 73.8 46.5 60.3 60.3
21.5 in High 51.0 66.2° 74.7° 11.0 67.7° 65.7 34.4 3.0 43.2 5.1 9.8 121.4 74.9 48.7 61.2 61.2
23 in High 56.0 66.2° 74.7° 14.5 67.7° 68.6 34.4 3.0 43.2 5.1 9.8 124.7 78.9 50.7 64.4 64.4

Product Compare Rack

Start comparison
International / English
You’re looking at the International / English Trek Bicycle website. Don’t worry. We’ve all taken a wrong turn before. View your country’s Trek Bicycle website here.