Skip to content

Naloo Mountain Jack 20"

Price
Not published
Europe
€2,399 Last known price
Travel
100 / 100 mm Fork / rear shock
Wheels
20″
Drivetrain
1 × 10 28t / 11–36t
Gear range
327%
Weight
10.5 kg 23.1 lb · Reference configuration not specified
Frame
Aluminum
Brakes
Hydraulic disc
  • One Size

The manufacturer did not publish rider heights for these sizes.

Components

7 of 17 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

    Four-bar linkage with HorstLink, optimized kinematics for children, custom butted 6061-T6 aluminum, 100mm travel, 12mm thru axle, tapered headset Not identified

Suspension

2 parts
  • Fork
  • Rear shock

Sizes and geometry

Size explorer

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size One Size

Table

Geometry diagram unavailable

The drawing needs head tube length and seat tube length, which the manufacturer did not publish. Available facts remain in the table.

Size Reach Stack

Specifications

Frame and fork

Intended fit
  • Unisex
Frame material
  • Aluminum
Bicycle weight
  • 10.5 kg
  • 23.1 lb

Suspension

Suspension configuration
  • Full suspension
Front travel
  • 100 mm
Rear travel
  • 100 mm

Drivetrain

Derived by Bikelake
Front chainrings
  • 1
Smallest chainring
  • 28
Largest chainring
  • 28
Rear sprockets
  • 10
Smallest sprocket
  • 11
Largest sprocket
  • 36
Lowest gear
  • 15.6 in
Highest gear
  • 50.9 in

Technical analysis

3 measures

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

Lowest gear

15.6 gear inches

This value is below the central range for this class.

Cohort
Youth / Mountain youth Model year: 2024
Sample
301 bicycles with this information
Coverage
79.4% of the class

Highest gear

50.9 gear inches

This value is below the central range for this class.

Cohort
Youth / Mountain youth Model year: 2024
Sample
301 bicycles with this information
Coverage
79.4% of the class

Shifting

Mechanical

14 of 379 bicycles with this information use electronic shifting.

Cohort
Youth / Mountain youth Model year: 2024
Sample
379 bicycles with this information
Coverage
100.0% of the class

Gearing

Estimated speeds at 80 rpm

This bicycle

Lowest gear
6.0 km/h
Highest gear
19.5 km/h

Total gear range 327%

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 2024 builds

Differences across 2024 builds
Specification This bicycle Naloo Mountain Jack 20" Naloo Mountain Jack 24" Naloo Mountain Jack 26"
Frame
Bicycle weight 10.5 kg 11.9 kg 12.5 kg
Weight limit Not informed Not informed 80 kg
Suspension
Front travel 100 mm 120 mm 140 mm
Drivetrain
Smallest chainring 28 28 30
Largest chainring 28 28 30
Rear sprockets 10 11 11
Largest sprocket 36 42 51
Lowest gear 15.6 in 16.0 in 15.3 in
Highest gear 50.9 in 61.1 in 70.9 in
Other specifications
Tire width 2.25″ 2.35″ 2.35″
Rear travel 100 mm 120 mm 140 mm
Wheel size 20″ 24″ 26″

No exact Mountain Jack 20" publication is available for 2023.

Other models in this family

3 models

Published versions from the same family and model year.

Naloo Mountain Jack 20", by Naloo

This bicycle

Mountain youth

Mountain Jack 20"

  • Weight: 10.5 kg
  • Suspension: 100 mm
  • Wheel size: 20″
Naloo Mountain Jack 24", by Naloo

Mountain youth

Mountain Jack 24"

Youth / Mountain youth

  • Weight: 11.9 kg
  • Suspension: 120 mm
  • Wheel size: 24″
Naloo Mountain Jack 26", by Naloo

Trail

Mountain Jack 26"

Mountain / Trail

  • Weight: 12.5 kg
  • Suspension: 140 mm
  • Wheel size: 26″

Similar bicycles

Same category, closest configuration.

Trailcraft Maxwell 24 X01 AXS, by Trailcraft

Trailcraft

Maxwell 24 X01 AXS

Model year: 2024

Trailcraft Model year: 2024

Youth / Mountain youth

  • Weight: 10.7 kg
  • Suspension: 120 mm
  • Wheel size: 24″
Early Rider Hellion X20, by Early Rider

Early Rider

Hellion X20

Model year: 2024

Early Rider Model year: 2024

Youth / Mountain youth

  • Weight: 10.2 kg
  • Suspension: 100/95 mm
  • Wheel size: 20″
Trailcraft Maxwell 24 GX AXS, by Trailcraft

Trailcraft

Maxwell 24 GX AXS

Model year: 2024

Trailcraft Model year: 2024

Youth / Mountain youth

  • Weight: 10.9 kg
  • Suspension: 120 mm
  • Wheel size: 24″
Trailcraft Maxwell 24 Elite Build, by Trailcraft

Trailcraft

Maxwell 24 Elite Build

Model year: 2024

Trailcraft Model year: 2024

Youth / Mountain youth

  • Weight: 11.1 kg
  • Suspension: 120 mm
  • Wheel size: 24″
Spawn Rokk 20/22 - 22", by Spawn

Spawn

Rokk 20/22 - 22"

Model year: 2024

Spawn Model year: 2024

Youth / Mountain youth

  • Weight: 11.3 kg
  • Suspension: 100 mm
  • Wheel size: 20″
Early Rider Hellion X24, by Early Rider

Early Rider

Hellion X24

Model year: 2024

Early Rider Model year: 2024

Youth / Mountain youth

  • Weight: 11.5 kg
  • Suspension: 120/125 mm
  • Wheel size: 24″
Trailcraft Maxwell 24 Pro Build, by Trailcraft

Trailcraft

Maxwell 24 Pro Build

Model year: 2024

Trailcraft Model year: 2024

Youth / Mountain youth

  • Weight: 11.6 kg
  • Suspension: 120 mm
  • Wheel size: 26″
Trailcraft Maxwell 26 Build X01 AXS, by Trailcraft

Trailcraft

Maxwell 26 Build X01 AXS

Model year: 2024

Trailcraft Model year: 2024

Youth / Mountain youth

  • Weight: 11.8 kg
  • Suspension: 120 mm
Trailcraft Maxwell 24 Special Build, by Trailcraft

Trailcraft

Maxwell 24 Special Build

Model year: 2024

Trailcraft Model year: 2024

Youth / Mountain youth

  • Weight: 11.8 kg
  • Suspension: 120 mm
  • Wheel size: 26″
Trailcraft Maxwell 26 Build GX AXS, by Trailcraft

Trailcraft

Maxwell 26 Build GX AXS

Model year: 2024

Trailcraft Model year: 2024

Youth / Mountain youth

  • Weight: 12.0 kg
  • Suspension: 120 mm
Trailcraft Maxwell 26 Elite Build, by Trailcraft

Trailcraft

Maxwell 26 Elite Build

Model year: 2024

Trailcraft Model year: 2024

Youth / Mountain youth

  • Weight: 12.2 kg
  • Suspension: 120 mm
Trailcraft Maxwell 26 Pro Build, by Trailcraft

Trailcraft

Maxwell 26 Pro Build

Model year: 2024

Trailcraft Model year: 2024

Youth / Mountain youth

  • Weight: 12.3 kg
  • Suspension: 120 mm
YT Industries Jeffsy Primus 24, by YT Industries

YT Industries

Jeffsy Primus 24

Model year: 2024

YT Industries Model year: 2024

Youth / Mountain youth

  • Weight: 12.6 kg
  • Suspension: 130 mm
  • Wheel size: 24″
Trailcraft Maxwell 26 Special Build, by Trailcraft

Trailcraft

Maxwell 26 Special Build

Model year: 2024

Trailcraft Model year: 2024

Youth / Mountain youth

  • Weight: 12.7 kg
  • Suspension: 120 mm
Transition Ripcord Complete, by Transition

Transition

Ripcord Complete

Model year: 2024

Transition Model year: 2024

Youth / Mountain youth

  • Weight: 13.0 kg
  • Suspension: 100 mm
  • Wheel size: 24″