Rockrider ST 120 Kids' 20-Inch Mountain Bike Ages 6-9

$899

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6 to 9-year olds (120 to 135 cm) wanting to start mountain biking.

To take on the first slopes, our engineers have equipped this kids' MTB with 6 speeds. This bike allows the rider to take on sloped terrains.

Questions & answers

Color : Snow white/Navy blue

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Cover all for your practice

Rockrider ST 120 Kids' 20-Inch Mountain Bike Ages 6-9

$899

100 Kids' Bike Stand For 16", 20" and 24" Bikes

$49

500 Floor Pump

$129

Total Price $1077

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Products benefits

Ease of use

Equipped with a grip shifter to easily change gears (6 speeds).

Brake control

New Easy break brake levers are sized for children's small hands.

Efficiency

Tyres with side lugs for good grip in the turns.

Cycling comfort

A saddle with a sporty design, sized especially for children.

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Technical information

Frame designed for mountain biking.

Our engineers have designed a new sturdy steel frame. The frame's rear chainstays are short, making the bike responsive and easy to handle.

Why have we created a brake lever specifically for children?

Because children have smaller hands than adults, it's not always easy for them to get a hold of the brake lever. This is why our engineers designed a brake lever that is closer to the handlebars and thus easier to hold.

Changing gears (6 speeds)

This bike is equipped with a grip shifter to change between the 6 speeds: a safer and easier system because the child doesn't have to let go of the handlebar.
This makes changing gears to match the terrain simple and easy!

Controlled braking

Two V-Brake pads for effective braking.
These brakes are composed of callipers that exert more or less pressure on the rim to slow or stop the rotation of the wheels.

A reinforced, ergonomic saddle

A saddle with a sporty design, designed with care to adapt to the morphology of children. It is equipped with a plastic cover at the back (a bumper) to protect from any impact.

Riding position

When mountain biking, it is important to control your path. To make it easier for children to learn, our engineers installed a handlebar and stem that are combined into a single steering block. This eliminates the needs for adjustments, so they can stay focused on the road!

Crankset

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 crank is covered to prevent the child from coming into contact with the metal part.
The double chain guard prevents the chain from derailing.

20" wheels and MTB tyres

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.

MTB fittings

This MTB is equipped with a bell, lighting, wheel reflectors and platform pedals.
The frame is also compatible with other B'Twin accessories:
- front and rear mudguards; - stand; - bottle holder; - bike bags; - stabilisers

Dimensions of the bike ready to use

Length: 140cm.Height: 80cm.Width: 54cm.

Warranty

for life (frame, stem, handlebars, rigid fork). Find out more about this bike's warranty.

Product concept & technology

Product Composition

Frame 100% Steel

STORAGE ADVICE

Store the bike in a clean, dry place. Clean and grease the chain regularly. Our advice for before each ride: inflate the tyres to the pressure indicated on the sidewall.

User Restrictions

Wearing a helmet is required.

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Rockrider ST 120 Kids' 20-Inch Mountain Bike Ages 6-9

Color : Snow white/Navy blue

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Cover all for your practice

Rockrider ST 120 Kids' 20-Inch Mountain Bike Ages 6-9

100 Kids' Bike Stand For 16", 20" and 24" Bikes

500 Floor Pump

Products benefits

Ease of use

Brake control

Efficiency

Cycling comfort

Frame designed for mountain biking.

Why have we created a brake lever specifically for children?

Changing gears (6 speeds)

Controlled braking

A reinforced, ergonomic saddle

Riding position

Crankset

20" wheels and MTB tyres

MTB fittings

Dimensions of the bike ready to use

Warranty

Product Composition

STORAGE ADVICE

User Restrictions

100 Kids' Bike Stand For 16", 20" and 24" Bikes

500 Kids' Cycling Helmet - Red

Unicorn Children's Bike Horn

Kids' Cycling Shorts 100 - Black

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