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2018

Fuel EX Jr

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$1,889.99 Model 17095
Fuel EX Jr is a real-deal mountain bike designed for kids. It's modeled after the Fuel EX line, with full suspension tuned for lighter riders, a lower bottom bracket and shorter reach for better control, and a kids' specific geometry that'll get more young riders out on the trails. The sizing of this bike is perfect for kids 53-66˝ tall.
Fuel EX Jr is a real-deal mountain bike designed for kids. It's modeled after the Fuel EX line, with full suspension tuned for lighter riders, a lower bottom bracket and shorter reach for better control, and a kids' specific geometry that'll get more young riders out on the trails. The sizing of this bike is perfect for kids 53-66˝ tall.
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It's right for you if...

Your kid has MTB dreams that are as big as the mountains they're riding. They're serious about mountain biking, but not quite big enough for an adult Fuel EX. Maybe they're lucky enough to have a NICA league at their school, or maybe you're an avid mountain biker and you want your kid to enjoy the trails with you.

The tech you get

A lightweight and strong Alpha Gold Aluminum frame, X-Fusion Performance Suspension tuned for lighter riders, and a quality Shimano Deore drivetrain to help young riders tackle varied terrain. This kids' MTB has the same tech as the adult version, including ABP, Full Floater, Evo Link, and suspension lockout. It also has a kids' specific saddle and hydraulic disc brakes for comfort and control.

The final word

Fuel EX Jr is our highest-performance mountain bike for kids, and our only kids' full suspension bike. It's not just a small adult bike—it's a bike built from the ground up with a kid-specific geometry that's based on adult frame and a performance spec that'll have your kids dominating the trails in no time.

favorite_borderWhy you'll love it

  1. This is the real deal—Fuel EX Jr packs the same performance of the traditional Fuel EX line in a pint-sized package
  2. Nothing says "family bonding" quite like maneuvering technical trails on matching Fuel EX bikes
  3. It's not just a small adult bike—we built Fuel EX Jr from the ground up to be the most comfortable and controllable kids' mountain bike on the trail

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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

    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
    Bottom bracket
    sealed cartridge
    Cassette
    Shimano HG50, 11-36, 10 speed
    Chain
    KMC X10
    Pedals
    Not included
  • 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

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.

 

Rider Height

All measurements provided in cm unless otherwise noted.

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
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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