GT Stomper Prime 24 Kids Mountain Bike Slate Blue (2019)

Now $435.00 RRP $449.00 SAVE $14.00
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If you've got the kind of kids who just can't seem to stay clean, maybe it's time to get them pedaling through the dirt right alongside you with the GT Stomper Prime 24. The multispeed Stomper mountain line will get them out on the trails and riding confidently, with a LegitFit kids' sizing based around Schwinn's proven SmartStart idea that has them starting faster and pedaling easier.

The lightweight and durable alloy frame is made to withstand kids and is equipped with some handy spec. With an 6-speed Shimano drivetrain, you'll get the reliability that comes with Shimano parts and enough gears for the younger ones to get used to mountain bikes and the 24 inch Kenda tyres. Kids can be wild sometimes and when they are still growing and learning they'll need to be able to stop at a moments notices.

GT have designed the Stomper Ace with kids in mind and therefore made a bike that is durable, comfortable and easy to ride. This bikes is hours of fun for the growing rider and will get kids into the great outdoors.


  • Shimano 7-Speed Grip Shift
  • GT Designed Alloy Frame
  • Kenda Small Block Eight 2.10" tires


See More Information tab above.

More Information
Model Year2019
Bottom BracketCartridge Sealed
Brake LeversTektro 3-Finger, Linear Pull
CassetteShimano FW, 14-28, 7-Speed
ChainKMC Z50, 7-speed
CranksetProwheel w/ Double Guard, 130mm, 30T
Derailleur RearShimano Tourney
ForkAll Terra, 50mm Travel, 1-1/8" Threadless Steerer
Frame24" GT LegitFit Design, Alloy w/ Replaceable Hanger
HandlebarSteel Riser bar, 20mm rise, 600mm
Headset1 1/8" Ahead
HubsAlloy front QR, Freewheel rear QR
PedalsGT BMX Flat Pedal, Resin
Rimsdouble wall, w/ Machined Sidewall, 28h
SaddleGT MTB
SeatpostAlloy Micro Adjust
StemAlloy Ahead, 30mm
SpokesStainless Steel, 14g
ShiftersShimano Revo Twist Shifter For Small Hands, SL-RS36, 1x7
TyresKenda Small Block Eight, 24 x 2.10"
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About GT Bicycles

GT'S story is simple: speed, speed and even more speed. From GT’s namesake Gary Turner designing one of the first BMX race bikes in 1972 to the modern carbon fiber creations that redefine fast-as-hell, GT has built a long legacy of racing, winning, yet never taking things too seriously.

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Kid's Bike Sizing Chart

Rider's Height (cm)
Boys & Girls frame sizes
12" Wheel
16" Wheel
20" Wheel
24" Wheel
26" Wheel

This is an accurate estimate, and every new bike comes with a free professional bike fit when you click & collect in store, plus all bikes have a 30 day Perfect Ride Guarantee.