GT Stomper Ace 20 Tourney Kids Bike

kids bike, Special Offers

Original price was: €494,00.Current price is: €399,00.


All orders within Ireland are shipped via Courier at the following rates:

  • Free Delivery* over €60
  • Standard Delivery (1-3 Business Days) — €5.00
  • *Items above 10KG & Bikes Read Terms Here

Backorder Items
Backorder items are available from suppliers (warehouse) for pre-order and will take between 10-15 days to arrive. If there are availability issues we will get in touch


GT Stomper Ace 20 Tourney Kids Bike 2021

The GT Stomper Ace 20 Tourney Kids Bike has Small wheels but that dosen’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 disc 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!


  • 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.


  • FRAME: 20″ GT LegitFit Design, Alloy w/ Replaceable Hanger
  • FORK: GT Hi-Ten Steel, 1-1/8″ Threadless Steerer
  • CHAIN: KMC Z7, 7-speed
  • CRANK: Prowheel w/ Double Guard, 30T, 130mm
  • BOTTOM BRACKET: Cartridge Sealed
  • PEDALS: GT BMX Flat Pedal, Resin
  • REAR DERAILLEUR: Shimano Tourney
  • SHIFTERS: Shimano Revo Twist Shifter, SL-RS36, 7-speed
  • COG SET: Shimano TZ500, 14-28, 7-speed FW
  • RIMS: All Terra Double Wall, 28h
  • TIRES: Kenda Small Block Eight, 20 x 2.1″
  • FRONT HUB: Alloy, QR
  • REAR HUB: Alloy Freewheel, QR
  • SPOKES: Stainless Steel, 14g
  • BRAKES: GT V-Brake
  • REAR BRAKE: GT V-Brake
  • BRAKE LEVERS: Tektro 3 Finger
  • HANDLEBAR: Alloy Riser Bar, 30mm Rise, 580mm Width
  • STEM: Alloy Ahead, 30mm
  • HEADSET: 1 1/8″ Ahead
  • SEAT POST: Alloy Micro Adjust

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