Bike Comparison
    MSRP
    ($163)
    Where to Buy
    $1

    At

    Category
    General Youth
    Weight
    24.3 lbs
    Fork
    Wheels
    Wheel Size
    20″
    Brakes
    Rim
    Groupset
    Drivetrain
    Brand Site

    decathlon.co.uk

    Summary
    The B’TWIN Rockrider ST 100 Kids Mountain Bike, - 20" is a 20″ general youth bike with rim brakes.
    Similar Bikes
    Accessories
    Geometry
    Specs
    Groupset
    Crank

    The new 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 double chain guard prevents the chain from derailing.

    Brakes

    Because children 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
    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.

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