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GT Stomper Prime 20"

Model year: 2018 YouthGeneral youth Manufacturer page (opens in a new tab)
Last known price
$269
Suspension
Rigid
Wheels
20″
Drivetrain
1 × 6 30t / 14–28t
Gear range
200%
Frame
Aluminum
Brakes
Rim brake

Not published by the manufacturer

  • Sizes and geometry

Components

11 of 20 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

    20" GT LegitFit Design, Alloy w/ Replaceable Hanger Not identified

Suspension

1 part
  • Fork

Specifications

Frame and fork

Intended fit
  • Unisex
Frame material
  • Aluminum
Fork material
  • Steel

Suspension

Suspension configuration
  • Rigid

Drivetrain

Derived by Bikelake
Front chainrings
  • 1
Smallest chainring
  • 30
Largest chainring
  • 30
Rear sprockets
  • 6
Smallest sprocket
  • 14
Largest sprocket
  • 28
Lowest gear
  • 21.4 in
Highest gear
  • 42.9 in

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

21.4 gear inches

This value is within the central range for this class.

Cohort
Youth / General youth Model year: 2018
Sample
137 bicycles with this information
Coverage
71.3% of the class

Highest gear

42.9 gear inches

This value is within the central range for this class.

Cohort
Youth / General youth Model year: 2018
Sample
137 bicycles with this information
Coverage
71.3% of the class

Gearing

Estimated speeds at 80 rpm

This bicycle

Lowest gear
8.2 km/h
Highest gear
16.4 km/h

Total gear range 200%

Pedaling rhythm
80rpm
40
60
80
100
120

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 2018 builds

Differences across 2018 builds
Specification This bicycle GT Stomper Prime 20" GT Stomper Ace 24" GT Stomper Prime 24" GT Stomper Prime 26"
Frame
Fork material Steel Not informed Not informed Not informed
Suspension
Suspension configuration Rigid Hardtail Hardtail Hardtail
Front travel Not informed 50 mm 50 mm 100 mm
Drivetrain
Rear sprockets 6 8 7 7
Smallest sprocket 14 11 14 14
Largest sprocket 28 34 28 34
Lowest gear 21.4 in 21.2 in 25.7 in 22.9 in
Highest gear 42.9 in 65.5 in 51.4 in 55.7 in
Brakes
Brake type Rim brake Mechanical disc Rim brake Rim brake
Other specifications
Suspension Rigid Hardtail Hardtail Hardtail
Wheel size 20″ 24″ 24″ 26″

Other models in this family

4 models

Published versions from the same family and model year.

GT Stomper Prime 20", by GT

This bicycle

General youth

Stomper Prime 20"

  • Suspension: Rigid

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