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Rockrider Kids' Mountain Bike 24" 9-12 Years Expl 900

Price
Not published
United Kingdom
£399 Last known price
Fork travel
50 mm
Wheels
24″
Gear range
327%
Weight
12.1 kg 26.7 lb · Reference configuration not specified
Brakes
Hydraulic disc

Not published by the manufacturer

  • Sizes and geometry

Components

1 of 8 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.

Suspension

1 part
  • Fork

    suspended fork Not identified

Drivetrain

2 parts
  • Cassette

    11/36 Not identified

  • Crankset

    32 Not identified

Specifications

Frame and fork

Intended fit
  • Unisex
Bicycle weight
  • 12.1 kg
  • 26.7 lb

Suspension

Suspension configuration
  • Hardtail
Front travel
  • 50 mm

Drivetrain

Derived by Bikelake
Front chainrings
  • 1
Smallest chainring
  • 32
Largest chainring
  • 32
Smallest sprocket
  • 11
Largest sprocket
  • 36
Lowest gear
  • 21.3 in
Highest gear
  • 69.8 in

Technical analysis

3 measures

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

Lowest gear

21.3 gear inches

This value is within 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

69.8 gear inches

This value is within 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
8.2 km/h
Highest gear
26.7 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 Rockrider Kids' Mountain Bike 24" 9-12 Years Expl 900 Rockrider 27.5" Rockrider 27.5" Mountain Bike ST 100 Rockrider 27.5" Mountain Bike ST 100 U-FIT Rockrider 27.5" Mountain Bike ST 520 Rockrider 27.5" Mountain Bike ST 530
Frame
Bicycle weight 12.1 kg 15.5 kg 15.5 kg Not informed 14.35 kg 13.8 kg
Weight limit Not informed Not informed Not informed Not informed 120 kg Not informed
Suspension
Suspension configuration Hardtail Hardtail Hardtail Full suspension Full suspension Full suspension
Front travel 50 mm 80 mm 80 mm 80 mm 80 mm 100 mm
Drivetrain
Front chainrings 1 Not informed Not informed Not informed Not informed Not informed
Smallest chainring 32 Not informed Not informed Not informed Not informed Not informed
Largest chainring 32 Not informed Not informed Not informed Not informed Not informed
Smallest sprocket 11 Not informed Not informed Not informed Not informed Not informed
Largest sprocket 36 Not informed Not informed Not informed Not informed Not informed
Lowest gear 21.3 in Not informed Not informed Not informed Not informed Not informed
Highest gear 69.8 in Not informed Not informed Not informed Not informed Not informed
Brakes
Brake type Hydraulic disc Mechanical disc Mechanical disc Mechanical disc Mechanical disc Hydraulic disc
Cockpit
Seatpost Rigid seatpost Rigid seatpost Rigid seatpost Not informed Not informed Rigid seatpost
Other specifications
Suspension Hardtail Hardtail Hardtail Full suspension Full suspension Full suspension
Tire clearance Maximum tire width: 47c Not informed Not informed Not informed Not informed Not informed
Wheel size 24″ 27.5″ 27.5″ 27.5″ 27.5″ 27.5″
Tire width Not informed 2″ 2″ 2″ 2″ 23c

No exact Kids' Mountain Bike 24" 9-12 Years EXPL 900 publication is available for 2023.

Other models in this family

15 models

Published versions from the same family and model year.

Rockrider Kids' Mountain Bike 24" 9-12 Years Expl 900, by Rockrider

This bicycle

Mountain youth

Kids' Mountain Bike 24" 9-12 Years Expl 900

  • Weight: 12.1 kg
  • Suspension: 50 mm
Rockrider 27.5", by Rockrider

Cross-country

27.5"

Mountain / Cross-country

  • Weight: 15.5 kg
  • Suspension: 80 mm

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