BTWIN

20" ST 120 Kid MTB with Kickstand - White

$899
Ref. : 8733694

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.

Color: ultra white / navy blue

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Our services :

  • Free delivery for Decathlon brands orders above $399
  • All Decathlon products are eligible for lifetime return

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.

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, reflectors and platform pedals.

The frame is also compatible with other B'Twin accessories:
front and rear mudguards; stand; bottle holder; bike bags

Rider weight / height

Bike weight: 11.7 kg
Rider height: 120 cm - 135 cm
Rider max. weight: < 60 kg

Warranty

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

Product concept & technology

Product Composition

Bike frame 100% Steel

STOCK 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.

User reviews

Questions & Answers