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Fuel EX Jr

$1,889.99
was
Model 1530000-2017
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One bike to rule them all

The world's best-loved mountain bike gets a major capability boost. With more travel, a more aggressive geometry, and 29" or 27.5" mid-fat options, Fuel EX is the one go-to trail bike for all riders.

Want a rugged, capable long-travel trail bike with the spritely manners of an XC bike? Get it with Fuel EX. Fuel EX blends the best of both worlds in one uncompromising package.

Key features

  • Fully legit, fully loaded kids' version of our great Fuel EX
  • X-Fusion Performance Suspension is tuned for lighter riders
  • Designed from the ground up for trail riders 4'4"–5' tall
  • More standover + lower BB + shorter reach = confident control

Features

Specifications

  • Frameset

    Frame
    Alpha Gold Aluminum, ABP Convert, Full Floater, E2 tapered head tube, EVO link, 90mm travel
    Front suspension
    X-Fusion Velvet RL, air spring, rebound, lockout, E2 tapered steerer, 90mm travel
    Rear suspension
    X-Fusion Microlite RL, air spring, rebound, lockout, 152x32mm
  • Wheels

    Wheels
    Formula alloy hubs, Bontrager AT-650 32-hole double-walled alloy rims
    Front Hub
    Formula DC20 alloy
    Rear Hub
    Formula DC22 alloy
    Rims
    Bontrager AT-650 32-hole double-walled alloy
    Tires
    Bontrager XR2, 26x2.20"
  • Drivetrain

    Shifters
    Shimano Deore, 10 speed
    Front derailleur
    Shimano Deore, high direct mount
    Rear derailleur
    Shimano Deore, Shadow Plus
    Crank
    Alloy, 24/32 w/bashguard
    Cassette
    Shimano HG50, 11-36, 10 speed
    Chain
    KMC X10
  • Components

    Saddle
    Dialed 24" size, padded
    Seatpost
    Bontrager SSR, 2-bolt head, 31.6mm, 12mm offset
    Handlebar
    Bontrager alloy, 25.4mm, 15mm rise
    Grips
    Bontrager Race
    Stem
    Bontrager Elite, 31.8mm, 7 degree, Blendr compatible
    Headset
    Integrated, cartridge bearing, sealed, 1-1/8" top, 1.5" bottom
    Brakeset
    Shimano M315 hydraulic disc
  • Weight

    Weight
    13.10 kg / 28.88 lbs
    Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 170 pounds (77 kg).
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 off Trek pre-production painted frames at 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 authorized Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.

Wheel size A Seat tube B Seat tube angle C Head tube length D Head angle E Effective top tube G Bottom bracket drop I Offset J Trail K Wheelbase L Standover M Frame reach N Frame stack Saddle rail height minimum Saddle rail height maximum
26" 31.8 71.4° 9.5 69.4° 53.5 2.0 4.0 8.4 104.5 64.9 38.1 51.9 79.5 91.0

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