GT Stomper Ace 20w 2021 - Kids Bike

GT Stomper Ace 20w 2021 - Kids Bike

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Product Description

Small wheels don’t mean small fun: this is GT’s premium off-road, all-terrain, all-action first mountain bike. Lightweight aluminium frame and rigid fork built with LegitFit design and plenty of Shimano gears plus V-brakes mean this bike is super-easy to ride and handles like a dream. Remember that feeling of barrelling down the dirt track and coming home covered in mud while grinning from ear to ear? THAT!

Key Features:

  • Improved Geometry bikes with the LegitFit system feature geometry adjustments to improve ergonomics for youth statures. The result: Increased stability, comfort and confidence for a wider range of riders.
  • Easier Pedaling bikes with the LegitFit system have their pedal positions moved slightly forward. The result: Makes it easier to pedal.
  • Better Positioning bikes with the LegitFit system have narrower crank and pedal positions that match the width of a child’s hips. The result: A stronger, more natural pedal stroke.

Occasionally, without notice, manufacturers change product design and/or specifications.


Frame:20" GT LegitFit Design, Alloy w/ Replaceable Hanger
Fork:GT Hi-Ten Steel, 1-1/8" Threadless Steerer
Headset:1 1/8" Ahead
Stem:Alloy Ahead, 30mm
Bars:Alloy Riser Bar, 30mm Rise, 580mm Width
Front Brake:GT V-Brake
Rear Brake:GT V-Brake
Brake Lever:Tektro 3 Finger
Rear Mech:Shimano Tourney
Shifters:Shimano Revo Twist Shifter, SL-RS36, 7-speed
Rims:All Terra Double Wall, 28h
Front Hub:Alloy, QR
Rear Hub:Alloy Freewheel, QR
Spokes:Stainless Steel, 14g
Front Tyre:Kenda Small Block Eight, 20 x 2.10"
Rear Tyre:Kenda Small Block Eight, 20 x 2.10"
Seat Post:Alloy Micro Adjust
Saddle:GT MTB
Chainset:Prowheel w/ Double Guard, 30T, 130mm
Bottom Bracket:Cartridge Sealed
Chain:KMC Z7, 7-speed
Cassette:Shimano TZ500, 14-28, 7-speed FW
Pedals:GT BMX Flat Pedal, Resin