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GT Bicycles Stomper Ace 24″ Disc MTB 8spd White


This lightweight GT alloy MTB frame features LegitFit geometry for improved handling. This Stomper Prime 24 boasts twist-shift gears, suspension forks and smooth-rolling Kenda tyres.

All bikes purchased in-store come fully assembled with 12 months free servicing!

Out of stock

GTG54201U30OS , , , ,
GTIN: 038675204683
Brand: GT Bicycles Brand:

We’ve 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.


  • LegitFit geometry adjustments improve ergonomics for kids. 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
sizes available One Size
fork All Terra CH-565, 50mm, Coil
wheel size 24"


rims All Terra Double Wall, 28h
front hub Alloy Disc QR, 28H
rear hub Alloy Cassette, QR
front tyre Kenda Small Block Eight 24 x 2.10"
rear tyre Kenda Small Block Eight 24 x 2.10"
spokes Stainless Steel, 14g


rear derailleur microSHIFT RD-M26L
shifters microSHIFT TS39-8, 8-speed
rear cogs Sunrace CSM55, 11-34, 8-speed
chain KMC Z7, 7-speed
crank Prowheel w/ Double Guard, 30T, 130mm
bottom bracket Cartridge Sealed
pedals GT BMX Flat Pedal, Resin


handlebar Alloy Riser Bar, 30mm Rise, 580mm Width
stem Alloy Ahead, 30mm
grips GT MTB
headset 1 1/8" Ahead
seatpost Alloy Micro Adjust
saddle GT MTB


brakes Promax Mech Disc, 160/160mm Rotors
brake levers Alloy V-type

**Specifications are subject to change without notice.**

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