Shifting
Mechanical
14 of 379 bicycles with this information use electronic shifting.
Rockrider ST 120 Kids' 20-Inch 6-9 Years
1 of 8
Rockrider ST 120 Kids' 20-Inch 6-9 Years
1 of 8
- Not published
- £149
- Rigid
- 20″
- 11.5
- Rim brake
Not published by the manufacturer
- Sizes and geometry
Components
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.
Drivetrain
-
Crankset
36
Brakes
-
Brakes
vbrakes
Wheels and tires
-
Rims
aluminium
-
Tires
The tyres are designed for mountain biking. The lateral lugs provide good grip on turns. The recommended tyre pressure is indicated on the side of the tyre (2 to 3.5 bars). 20" inner tube, 1.7" to 2.2" Schrader valve.
Cockpit and contact points
-
Seatpost
telescopic seatpost not compatible
Other components
-
Fenders
without mudguard
-
Kickstand
without stand
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Bicycle weight
-
- 11.5 kg
- 25.4 lb
Suspension
- Suspension configuration
-
- Rigid
Drivetrain
- Front chainrings
-
- 1
- Smallest chainring
-
- 36
- Largest chainring
-
- 36
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Rim brake
Fit and controls
- Seatpost
-
- Rigid seatpost
- Shifting
-
- Mechanical
Additional specifications
- Tire width
-
- 2.2″
- Wheel material
-
- Aluminum
- Wheel size
-
- 20″
Technical analysis
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
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
Other models in this family
Published versions from the same family and model year.
ST 120 Kids' 20-Inch 6-9 Years
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