B’TWIN Kids' Age 6-9 20-Inch Mountain Bike Rockrider ST 120
1 of 13
B’TWIN Kids' Age 6-9 20-Inch Mountain Bike Rockrider ST 120
1 of 13
- Not published
- £189
- Rigid
- 20″
- Rim brake
Sizes
Size guide- 20"
Components
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Drivetrain
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Crankset
The chainset has a 140 mm crank that is designed for a child's leg length. This chainset allows you to start pedalling more easily. The crank is covered to prevent the child from coming into contact with the metal part. The double chain guard prevents the chain from derailing.
Brakes
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Brakes
Because kids have smaller hands than adults, it's not always easy for them to reach the brake lever. This is why our engineers designed a brake lever that is closer to the handlebars and thus easier to hold.
Wheels and tires
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Tires
The tyres are designed for mountain biking. The side lugs provide good traction for cornering. 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.
Sizes and geometry
Size explorer
Understanding sizes and measurements
Geometry not published
Specifications
Frame and fork
- Intended fit
-
- Unisex
Suspension
- Suspension configuration
-
- Rigid
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Rim brake
Fit and controls
- Shifting
-
- Mechanical
Additional specifications
- Tire width
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- 2.2″
- Wheel size
-
- 20″
