Shifting
Mechanical
9 of 321 bicycles with this information use electronic shifting.
Rockrider Mountainbike 20 Zoll Expl 500 Kinder grün
1 of 11
Rockrider Mountainbike 20 Zoll Expl 500 Kinder grün
1 of 11
- Not published
- €239
- 20″
- 1 × 6
- 200%
- Steel
- 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.
Frame and fork
-
Frame
Newly developed steel frame, robust, with short chainstays for dynamic and agile riding. Frame dimensions: top tube length 431.6 mm, seat tube length 285 mm, chainstay length 360 mm, seatpost length 300 mm, head tube angle 68.8°
Suspension
-
Fork
Suspension fork for damping shocks in rough terrain
Drivetrain
-
Cassette
Freewheel 14/28, 6-speed
-
Chain guide
Chain guide to prevent chain from jumping off
-
Crankset
Crank with 36 teeth and 140 mm length, adapted for child's body, with chain guide
-
Shifters
6-speed twist grip shifter, easy to use and safe
Brakes
-
Brakes
Two V-brakes with brake arms and pads for effective braking
Wheels and tires
-
Rims
20 inch wheels
-
Tires
20 inch tires suitable for mountain biking, with side tread for maximum cornering grip, recommended pressure 2 to 3.5 bar, 20 inch tube diameter 1.7 to 2.2, Schrader valve
Cockpit and contact points
-
Grips
Grips included
-
Handlebar
One-piece handlebar and stem
-
Headset
Integrated in one-piece handlebar/stem
-
Pedals
Flat pedals
-
Saddle
Ergonomic reinforced saddle with plastic bumper at rear
-
Stem
Integrated with handlebar
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Steel
Suspension
- Suspension configuration
-
- Hardtail
Drivetrain
- Front chainrings
-
- 1
- Smallest chainring
-
- 36
- Largest chainring
-
- 36
- Rear sprockets
-
- 6
- Smallest sprocket
-
- 14
- Largest sprocket
-
- 28
- Lowest gear
-
- 25.7 in
- Highest gear
-
- 51.4 in
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Rim brake
Fit and controls
- Shifting
-
- Mechanical
Additional specifications
- Tire width
-
- 3.5″
- Travel
-
- Front: Additional specification: Not available: No
- 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.
Gearing
This bicycle
- 9.8
- 19.7
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 2026 builds
Other models in this family
Published versions from the same family and model year.
Mountainbike 20 Zoll Expl 500 Kinder grün
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