GT Bicycles
Stomper Ace 24" Kids Bike - Moss Green (2021)

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: 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.

Frame: 24' GT LegitFit Design, Alloy w/ Replaceable Hanger

Fork: All Terra CH-565, 50mm, Coil

Rims: All Terra Double Wall, 28h

Spokes: Stainless Steel, 14g

Tires: Kenda Small Block Eight 24 x 2.10'

Pedals: GT BMX flat Pedal, Resin

Crank: Prowheel w/ Double Guard, 30T, 130mm

Bottom Bracket: Cartridge Sealed

Chain: KMC Z7, 7-speed

Rear Cogs: Sunrace CSM55, 11-34, 8-speed

Rear Derailleur: Microshift

Shifters: Microshift

Handlebar: Alloy Riser Bar, 30mm Rise, 580mm Width

Grips: GT MTB

Stem: Alloy Ahead, 30mm

Headset: 1 1/8' Ahead

Brakes: Promax Mech Disc, 160/160mm Rotors

Brake Levers: Alloy V-type

Saddle: GT MTB

Seatpost: Alloy Micro Adjust

Speeds: 8 Speed

Front Hub: Alloy Disc QR, 28H

Front Tire: Kenda Small Block Eight 24 x 2.10'

Rear Hub: Alloy Cassette, QR

Rear Tire: Kenda Small Block Eight 24 x 2.10'

*Please note: Due to supply-chain issues, this spec is subject to change without notice*