GT Stomper Prime 24" Kids Bike - Blue

$599.00 $649.95
Currently out of stock. Please call 03 9529 3752

GT have been making 24” dirt bikes longer than most bike companies, and the Stomper 24” packs years of knowhow in a perfectly sized junior mountain bike: lightweight GT aluminium MTB frame comes with LegitFit geometry for improved handling, while the Ace spec level means Shimano gears for durability, disc brakes for secure stopping, and GT’s classic styling that sets it apart from the rest.


  • 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: 24" GT LegitFit Design, alloy w/ replaceable hanger
- Fork: All Terra, 50mm travel, 1-1/8" threadless steerer
- Chain: KMC Z51, 7-speed
- Crank: Prowheel, Pro-V30, 130mm length, 30T
- Bottom Bracket: Cartridge, square taper
- Pedals: GT Flat Pedal, resin
- Rear Derailleur: Shimano Tourney
- Shifters: Shimano Revo Twist Shifter For Small Hands, SL-RS36, 7-speed
- COG Set: Sunrace, 14-28, 7-speed
- Rims: Double wall, w/ machined sidewall, 28h
- Tires: Kenda Small Block Eight, 24 x 2.10
- Front Hub: Alloy, QR
- Rear Hub: Freewheel, QR
- Spokes: Stainless Steel, 14g
- Brakes: GT V-brake
- Brake Levers: Alloy
- Handlebar: Steel Riser bar, 20mm rise, 600mm width
- Stem: Alloy Ahead, 30mm
- Grips: GT MTB
- Headset: 1 1/8 Ahead
- Saddle: GT MTB
- Seat Post: Alloy Micro Adjust
- Seat Clamp: Quick Release

When you buy a new bike at

Test Ride Before Purchase

Pop into our store located in Prahran and our friendly staff will set up the bicycle in the correct size for
a test ride.

Custom fitting is also offered and included in the price. We will adjust handlebar height, grips and saddle for the perfect fit!

Making sure you are super comfortable on your new bike is our priority and there are plenty of options
available to make sure your new bike is a pleasure to ride.

Contact Us

Unlimited Free Service

All new bicycles purchased come with our exclusive 1 YEAR UNLIMITED FREE SERVICE. We recommend you return your bicycle for its first service 6-8 weeks of riding (approx. 200km). Our repair department is constantly busy servicing bicycles, so it's recommened that you call us a few days before you would like your bicycle serviced, and book in for our same day servicing.

Bicycle Size Guide

Here the Size guide. If you need help? Contact one of our expert!

Size Guide

Bike Freight Charges

This is a door to door service but depending on the delivery location, the total freight charge may additional charges per bicycle. You will be notified before we process your order if an additional freight charge applies to your order. This normally only applies to remote areas, outside of major cities.

Online Bicycles Orders

Please allow 3-5* working days for your bicycle to be delivered from time of payment being received. We take extra time and care in assembling your bicycle before it is packed and ready to send. Most online bicycle and department stores simply send the bicycle to you without any adjustments. We make sure the gears, brakes, wheels and all other components have been adjusted correctly first. All you need to do is fit the pedals, front wheel and stem. Easy to follow assembly instructions are included.

* Subject to stock location

Store Location

Monday to Friday: 9am - 5:30pm
Saturday: 9am - 5pm
Sunday: Closed