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Polygon Sierra AX24

Model year: 2020 YouthGeneral youth Manufacturer page (opens in a new tab)
Last known price
$369
Suspension
Rigid
Wheels
24″
Drivetrain
1 × 7 36t / 14–28t
Gear range
200%
Frame
Aluminum
Brakes
Rim brake

Not published by the manufacturer

  • Sizes and geometry

Components

4 of 16 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

    AL6 CITY FRAME 24” Not identified

Suspension

2 parts
  • Fork

    FERROTECH FORK Not identified

  • Rear shock

    None

Specifications

Frame and fork

Intended fit
  • Unisex
Frame material
  • Aluminum

Suspension

Suspension configuration
  • Rigid

Drivetrain

Derived by Bikelake
Front chainrings
  • 1
Smallest chainring
  • 36
Largest chainring
  • 36
Rear sprockets
  • 7
Smallest sprocket
  • 14
Largest sprocket
  • 28
Lowest gear
  • 30.9 in
Highest gear
  • 61.7 in

Gearing

Estimated speeds at 80 rpm

This bicycle

Lowest gear
11.8 km/h
Highest gear
23.6 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 2020 builds

Differences across 2020 builds
Specification This bicycle Polygon Sierra AX24 Polygon Sierra Deluxe Sport Gent/Lady Polygon Sierra Oosten 26
Frame
Intended fit Unisex womens Unisex
Bicycle weight Not informed 13.6 kg 13.6 kg
Suspension
Suspension configuration Rigid Hardtail Rigid
Front travel Not informed 63 mm Not informed
Drivetrain
Front chainrings 1 3 Not informed
Smallest chainring 36 28 Not informed
Largest chainring 36 48 Not informed
Rear sprockets 7 Not informed 8
Smallest sprocket 14 14 11
Largest sprocket 28 28 32
Lowest gear 30.9 in 29.0 in Not informed
Highest gear 61.7 in 99.4 in Not informed
Other specifications
Suspension Rigid Hardtail Rigid
Tire width 1.75″ 40c Not informed
Wheel size 24″ 700c 26″
Fork spring Not informed Coil Not informed

No exact SIERRA AX24 publication is available for 2019.

Other models in this family

3 models

Published versions from the same family and model year.

Polygon Sierra AX24, by Polygon

This bicycle

General youth

Sierra AX24

  • Suspension: Rigid
Polygon Sierra Oosten 26, by Polygon

Comfort

Sierra Oosten 26

Urban / Comfort

  • Weight: 13.6 kg
  • Suspension: Rigid
  • Wheel size: 26″

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