GT Stomper Ace 24"

Name: GT Stomper Ace 24"
Brand: GT

2020 YouthGeneral youth Manufacturer page

Last known price: $575

Prices shown first for United States
Fork travel: 50 mm
Wheels: 24″
Drivetrain: 1 × 8 30t / 11–34t
Gear range: 309%
Frame: Aluminum
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

XS 151–164
SM 159–170
MD 165–177
LG 171–184

Components

11 of 22 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

24" GT LegitFit Design, alloy w/ replaceable hanger Not identified

Suspension

1 part

Fork

All Terra, 50mm Travel, 1-1/8" threadless steerer Not identified

Drivetrain

6 parts

Bottom bracket

Cartridge, square taper Not identified
Cassette
- SunRace 11–34t
Chain
- KMC
Crankset
- Prowheel 30t
Rear derailleur
- Shimano Altus
Shifters
- Shimano Altus SL-M315
SL-M315

Brakes

2 parts

Brake levers
- ProMax
Brakes
- ProMax

Wheels and tires

5 parts

Front hub

Sealed Alloy Disc, QR Not identified
Rear hub

Alloy, QR Not identified
Rims

Double wall, w/ machined sidewall, 28h Not identified
Spokes

Stainless Steel, 14g Not identified
Tires
- Kenda Small Block Eight

Cockpit and contact points

7 parts

Grips
- GT
Handlebar

Alloy Riser bar, 30mm rise, 600mm width Not identified
Headset

1 1/8" Ahead Not identified
Pedals
- GT
Saddle
- GT
Seatpost

Alloy Micro Adjust Not identified
Stem

Alloy Ahead, 30mm Not identified

Sizes and geometry

4 sizes

Enter your height to highlight matching ranges.

Size Reported by the manufacturer

Geometry not published

The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 50 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 21.2 in
Highest gear: 65.5 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 2.1″
Wheel material: Aluminum
Wheel size: 24″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.1 km/h
Highest gear: 25.1 km/h

Total gear range 309%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 21.2–65.5 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2020 builds
Specification	This bicycle GT Stomper Ace 24"	GT Stomper Prime 24"	GT Stomper Prime 26"
Suspension
Front travel	50 mm	50 mm	100 mm
Drivetrain
Rear sprockets	8	7	7
Smallest sprocket	11	14	14
Largest sprocket	34	28	34
Lowest gear	21.2 in	25.7 in	22.9 in
Highest gear	65.5 in	51.4 in	55.7 in
Brakes
Brake type	Mechanical disc	Rim brake	Rim brake
Other specifications
Wheel size	24″	24″	26″