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ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
ST 500 Rockrider 20" Mountain Bike - Kids

BTWIN

8405035

ST 500 Rockrider 20" Mountain Bike - Kids

$250.00
425 reviews
403 of 425 people recommends this product
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
  • ST 500 Rockrider 20" Mountain Bike - Kids
ST 500 Rockrider 20" Mountain Bike - Kids

Store Availability

This mountain bike is designed for children ages 6 to 9 (120 - 135 cm tall) who go mountain biking regularly.

BENEFITS

Easy to use

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

Brake control

The new Easy Brake brake levers are made for children's small hands.

Efficiency

Suspension fork Lightweight Skinwall tires with side knobs.

Cycling comfort

A kid-sized saddle with a sporty design

TECHNICAL INFORMATIONS

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.

Front suspension to cushion bumps on unpredictable terrain

Take on new challenging terrain (roots, stones, gravel, etc.) with ease thanks to the travel of the front suspension fork.

Shifting gears (6 speeds)

This bike is equipped with a grip shifter to change between the 6 speeds: it's safer and easier for kids since they don't need to let go of the handlebar to shift gears.
This makes shifting 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 down or stop the rotation of the wheels.

A reinforced, ergonomic saddle

A sporty saddle specially designed for children’s morphology. It’s equipped with a plastic cover at the back (a bumper) to protect against any impacts.

Crankset

The new chainset has a 140 mm crank that’s designed for children's leg length. This chainset lets you start pedalling more easily. The crank is covered to prevent the child from coming into contact with the metal parts.
The double chainguard prevents the chain from derailing.

Riding position

When mountain biking, it’s 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 need for adjustments so they can keep their eyes on the trail!

20" wheels and MTB SkinWall tires

The tires are designed for mountain biking. The side lugs provide good grip on corners. The tires are made with SkinWall technology. This technology reduces their weight and makes them more flexible, which increases performance, traction, and comfort.

The recommended tire pressure is indicated on the side of the tire (2 to 3.5 bars). 20" inner tube and 1.7" to 2.2" Schrader valve.

Bike accessories

This MTB is equipped with a bell, lights, wheel reflectors, and platform pedals.

The frame is also compatible with other Btwin accessories:
-front and rear mudguards
-stand
-bottle cage
-saddle bag
-stabilizers

Dimensions of the assembled bike

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

What if I order online?

For smarter shipping, our bikes come with their pedals removed and the handlebar unscrewed (instructions and tools are supplied)

Reviews

4.5/5 425 reviews
403 of 425 people recommends this product
Vélo parfait! Il est…
Fabienne (France) Used for 2 à 8 semaines Verified purchase What is a review "Verified purchase" ?

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Vélo parfait! Il est juste dommage qu'à ce tarif la béquille soit une option payante...
Parfait pour un enfant…
GILLES (France) Used for 2 à 8 semaines Verified purchase What is a review "Verified purchase" ?

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Parfait pour un enfant de 6/7 ans
Mon fils de 7…
Sebastien (France) Used for 2 à 8 semaines Verified purchase What is a review "Verified purchase" ?

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If review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.

The label "Verified purchase" lets help you judge the reliability of a review.
Mon fils de 7 ans s’éclate avec ce vélo avec changement de vitesses
Magnifique je recommande…
Patrice (France) Used for 1 semaine ou moins Verified purchase What is a review "Verified purchase" ?

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If review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.

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Magnifique je recommande
Bon vélo mais...
Nicolas (France) Used for 3 à 6 mois
Super vélo, mon fils de 6 ans est ravi.
Cependant, j'ai acheté ce vélo le 31 mai 2020 et il semblerait que la fourche hydraulique se soit mise à fuir.
Je vais la faire vérifier par Décathlon.
Très bon vélo mon…
Caroline (France) Used for 2 à 8 semaines Verified purchase What is a review "Verified purchase" ?

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If review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.

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Très bon vélo mon fils est ravi !
Livré avec l'écrou d'axe…
Cyril (France) Used for 3 à 6 mois Verified purchase What is a review "Verified purchase" ?

Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

If review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.

The label "Verified purchase" lets help you judge the reliability of a review.
Livré avec l'écrou d'axe cassé, sinon bon vélo
Mon fils et tes…
Hechem (France) Used for 1 semaine ou moins Verified purchase What is a review "Verified purchase" ?

Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

If review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.

The label "Verified purchase" lets help you judge the reliability of a review.
Mon fils et tes satisfait de sont vélo
Pratique pour enfant entre…
Nadege (France) Used for 7 à 12 mois Verified purchase What is a review "Verified purchase" ?

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We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

If review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.

The label "Verified purchase" lets help you judge the reliability of a review.
Pratique pour enfant entre 6 et 9 ans
Excellent vélo pour mon…
Paul (France) Used for 3 à 6 mois Verified purchase What is a review "Verified purchase" ?

Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

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If review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.

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Excellent vélo pour mon petit fils de 5 ans, c’est exactement ce que je recherchais! Je recommande ce vélo.