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It's right for you if...

You're looking for a well designed, quality bike for your little one that is built to last. These fun-sized bikes embody all of the energy, creativity and explorative nature of being a kid. After all, the best memories are made on two wheels.

The tech you get

Comfort is key with our Flat Foot Technology, Kraton grips, Selle Royal saddle and linear-pull brakes with adjustable reach levers. Dual position crank arms allow the bike to grow with kids and tires with Kevlar Guard® provide flat protection, so they can ride 'til the streetlights come on.

The final word

Remember riding to your friend’s house or the store? Or taking off for nowhere in particular? It was simple and fun. Remember fun? We do. Sprocket features Electra quality and style with patented comfort and control. So get 'em off the devices and get ‘em outside, because outside is their best side.

favorite_borderWhy you'll love it

  1. No tippy-toe stops and a wide view of the road so kids can see what's coming thanks to our patented Flat Foot Technology®.
  2. Front and rear linear-pull brakes allow them to stop on a dime when they hear the ice cream truck.
  3. Kids grow and this bike adapts with adjustable pedal mount positions.
  4. Puncture-resistant tires with Kevlar® Guard protect them against flats to keep them riding all day.
  5. The universal, aluminum frame is built to last so this bike can be passed down to siblings.
  6. Customize with an Electra bell or handlebar bag to carry all the necessities and make it their own.

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  • Frameset

    Aluminum w/patented Flat Foot Technology®
    High tensile steel
  • Wheels

    Front hub
    Steel 32h
    Rear hub
    Steel 32h freewheel
    Anodized alloy w/machined sidewalls
    20 x 2.15" w/reflective stripe w/puncture-resistant Kevlar® Guard casing, 67TPI
  • Drivetrain

    Steel 3-Piece w/dual position 140 mm arms w/steel 32T chainring
    Bottom bracket
    68 mm/126 mm threaded
    Sunrun 18T   
    KMC S1                                                                           
    Resin 9/16˝ w/reflectors
  • Components

    Electra Kids Selle Royal 20˝ saddle, matching design w/scuff guard
    Alloy 27.2 mm x 250 mm
    Electra 20" Sprocket
    Forged alloy 25.4 mm quill, 40 mm extension
    1" steel threaded
    Front/rear: alloy linear-pull
  • Accessories

    Alloy kickstand, stainless steel and anti-rust hardware
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.

Frame size number Wheel size A — Seat tube B — Seat tube angle K — Wheelbase L — Standover M — Frame reach N — Frame stack
20 20" kids' 30.2 67.0° 90.0 53.0 24.5 43.3

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