Rental of 20" EXPL 120 WHITE CHILDREN'S MOUNTAIN BIKE 6-9 YEARS
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Services warranty
No deposit required
Return to any Decathlon store
Technical information

Frame designed for mountain biking

Our engineers have designed a 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 reach 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: an easier, safer system as the child's hands stay on the handlebars. 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 impacts.

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 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 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.

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 cage - saddle bag - stabilisers: https://www.decathlon.co.uk/20-and-24-stabilisers-id_8550741.html

Dimensions of the bike ready to use

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

What if I order online?

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

Frame dimensions

Top tube length: 431.6 mm Seat tube length: 285 mm Chainstay length: 360 mm Seat post length: 300 mm Head angle: 68.8°

ROCKRIDER

20" EXPL 120 WHITE CHILDREN'S MOUNTAIN BIKE 6-9 YEARS

We've designed this all-terrain bike for children aged 6 to 9 (120 to 135 cm) who want to learn how to ride a mountain bike. Our engineers have equipped this 20" children's mountain bike with 6 gears to tackle the first hills. It lets you tackle hilly trails.

Services
Your bike is covered against accidental damage and breakage due to falls or impacts, up to its sale value including VAT.
Our service includes maintenance and replacement of worn parts.
CHF 13.90 / month
Minimum commitment of 3 months
Subscription available only in store
Accepted Payment Methods We only accept credit card CB, Visa or Mastercard. Prepaid cards are not accepted.
Pick-up at Decathlon
Geolocate me
Wow... This page has gone off to play sports!

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Online subscription will be available very soon!
At this time it is only possible to subscribe in-store, but we are working on it and the online subscription will be soon available.

To subscribe in-store:
  1. Come to your favourite Decathlon store
  2. A teammate will check the stock availability and help you with the subscription process
  3. You will need a credit card and mobile phone to make the payment
  4. Take the product with you and enjoy the sport!
For more info take a look at our FAQ
Understanding minimum term
Choosing a minimum term is how you unlock our best pricing! The longer you commit, the more you save each month.
During your minimum term

For the duration you choose, your low monthly price is guaranteed. This is the minimum time you agree to keep your subscription.

After your minimum term

Once your initial term is complete, your plan becomes flexible. You'll continue month-to-month at the same great rate and can return your products at any time.

A key point on Pricing

Your monthly rate is based on the minimum term you choose at the start and does not change later. In case of early return, the whole commitment fee is due.

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Services warranty
No deposit required
Return to any Decathlon store
Technical information

Frame designed for mountain biking

Our engineers have designed a 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 reach 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: an easier, safer system as the child's hands stay on the handlebars. 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 impacts.

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 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 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.

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 cage - saddle bag - stabilisers: https://www.decathlon.co.uk/20-and-24-stabilisers-id_8550741.html

Dimensions of the bike ready to use

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

What if I order online?

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

Frame dimensions

Top tube length: 431.6 mm Seat tube length: 285 mm Chainstay length: 360 mm Seat post length: 300 mm Head angle: 68.8°

How does it work?
1 Choose your product Find the product according to your needs and let the adventure begin!
2 Rent & collect in store Ready for an adventure? Select your product, pay and pick it up in store. For daily rentals you can pay in advance and pay online before you pick it up in store. If you do it in store all you need is your ID, a credit card and your smartphone with internet access.
3 Practise your sport You're all set! Now, it's time to dive into your sport with total peace of mind, just focus on the thrill of the experience and enjoy every moment.
4 Return your rented products After the commitment period, you can end your subscription rental at any time and return the product to any Decathlon shop. For short-term rental, no commitment period is required, simply return your equipment to any Decathlon shop. What's next? Start planning your next adventure!