Kids' Dual Sport | Trek Bikes (INE)
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Kids' Dual Sport

Model 17039

The Kids' Dual Sport is part trail bike, part city bike and all-round fantastic kids' bike. It's equally suited to cruising the neighbourhood with friends as it is to exploring local trails. It's based on our adult Dual Sport models, and has quality components like mechanical disc brakes and 21 gears, so there's always the right gear for any terrain.

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It's right for you if...

Your kid has an adventurous side, and needs a lightweight bike for getting here, there and everywhere. They want a bike that can do more, with wheels that are fast on road surfaces and sure-footed on the trail, and components that are of higher quality than most kids' bikes. 

The tech you get

A lightweight Alpha Silver Aluminum frame sized just for kids, a Shimano/SRAM drivetrain with 21 speeds and a wide range of gearing for climbing, mechanical disc brakes for all-weather stopping power, and fast and sturdy 26 inch wheels and tires. It's a kids' Trek, with the same quality and performance of our adult bikes.

The final word

This is an incredible all-around bike for kids who are always up for an adventure and want to have fun and ride fast, whether they're racing their friends home from school or exploring local trails.

favorite_borderWhy you'll love it

  1. It's super versatile, so your kids' adventures won't always be relegated to the same neighbourhood block
  2.  Kid-specific geometry offers confidence and control, so your kid can feel like anything is possible when they're in the saddle
  3. Kids' bikes don't have to be synonymous with low-quality parts, and this bike's spec provides adult-level performance on a kid-sized frame
  4. Trek quality = safety and fun on road and trail



  • Frameset

    Alpha Silver Aluminium
    Dialed 26˝, alloy
  • Wheels

    Front hub
    Formula DC20 alloy
    Rear hub
    Formula DC22 alloy
    Bontrager AT-550 36-hole alloy
    Bontrager LT3 26x1.60˝
  • Drivetrain

    Shimano Altus EF500, 7-speed
    Front derailleur
    Shimano Altus
    Rear derailleur
    Shimano Tourney TY300
    Suntour XCT JR, 42/32/22
    Bottom bracket
    Sealed cartridge
    SRAM PG-730 12-32, 7-speed
    KMC Z51
    Wellgo nylon platform
  • Components

    Dialed 24˝ size, padded
    Bontrager, 2-bolt head, 27.2 mm, 8 mm offset
    Bontrager alloy, 25.4 mm, 15 mm rise
    Bontrager Satellite, ergonomic
    Bontrager Elite, 31.8 mm, 7-degree, w/computer and light mounts
    Head set
    1-1/8˝ threadless
    Brake set
    Tektro M280 mechanical disc
  • Weight

    11.26 kg / 24.82 lbs
    Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 77 kg (170 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 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

All measurements provided in cm unless otherwise stated.

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 (w/short mast) Saddle rail height maximum (w/tall mast)
32.0 74.5° 10.0 70.0° 51.5 4.5 4.5 7.0 101.7 65.0 37.7 49.9 68.5 89.0

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