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Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years
  • Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years
  • Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years
  • Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years
  • Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years
  • Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years
  • Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years
  • Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years
Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years

BTWIN

8405034

Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years

$190.00
1 reviews
1 of 1 people recommends this product
  • Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years
  • Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years
  • Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years
  • Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years
  • Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years
  • Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years
  • Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years
Rockrider ST 120 20” Mountain Bike – Kids 6–9 Years

Store Availability

Designed for 6- to 9-year-olds (120 to 135 cm) getting started with mountain biking.

BENEFITS

Easy to use

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

Brake control

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

Efficiency

Tires with side lugs for good grip in the turns.

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 so the bike is responsive and easy to handle.

Why did we design a brake lever especially for kids?

Because kids have smaller hands than adults, it’s not always easy for them to reach the brake levers. The brake lever was designed to be closer to the handlebars and easier to hold.

Shifting gears (6 speeds)

This bike is equipped with a grip shifter to change between the 6 speeds: an easier, safer system because the child keeps their hands on the handlebars.
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 calipers that exert more or less pressure on the rim to slow down or stop the rotation of the wheels.

Reinforced, ergonomic saddle

A sporty saddle specially designed for kids. Equipped with a plastic cover at the back (a bumper) to protect from impacts.

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!

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.

20" wheels and MTB tires

The tires are designed for mountain biking. The side knobs provide good grip on corners.
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.

MTB fittings

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.
Height: 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

5/5 1 review
1 of 1 people recommends this product
Rockrider 120 20 inch kids mountain bike
Jez (United Kingdom) Used for 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.
Really pleased with this bike. Very well built and comes with front and rear lights. The team at the Rushden Lakes store made sure it was safety checked and ready to ride...so thanks for that!
Also has quick adjust saddle which is an added bonus.
Bought for an 8 yr old and he is really happy with it.
Response of the brand

So happy to know you are satisfied with your bike and the service our team provided. Don't forget to come back for your 3 months free service soon!


Sophie

  • 1