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ROCKRIDER

CHILDREN'S MOUNTAIN BIKE 24" 9-12 YEARS, EXPL 900 BLUE

We've designed this all-terrain bike for children aged 9 to 12 (135 to 150 cm) who want to improve their cross-country mountain biking skills. Equipped with an aluminum frame, this mountain bike features an adjustable suspension fork and hydraulic disc brakes for effective braking on descents.

Minimum term
3 months CHF 26.00 / month
12 months CHF 19.00 / month
After your chosen plan, your subscription becomes flexible. Continue at the same rate and cancel anytime. Learn more
CHF 19.00 / month
Minimum commitment of 12 months
Subscription available only in store

Only CB, Visa, and Mastercard cards are accepted

Services
Your bike is covered against accidental damage and breakage due to falls or impacts, up to its sale value including VAT.
Accidental damage coverage

What is covered

In case of accidental breakage, the insurance included in your subscription covers the following cases:

Repairable damage

All parts broken accidentally as well as labor are covered.

Irreparable product

Your product will be replaced as soon as possible.

What to do in case of damage
  • It is essential to report your accident in your customer area before coming to the workshop.
  • Once the accident is reported, we advise you to make an appointment at our nearest workshop for better handling.

What is not included

Abnormal wear or vandalism

Deliberate damage, obvious vandalism, and non-compliance with conduct rules are not covered.
Our service includes maintenance and replacement of worn parts.
What is included in the maintenance and checkup
Don't repair your bike yourself, we take care of everything!

What is included

The maintenance of wear parts and your bike is covered for free in our workshop:

Tyres

Replacement of worn tyres and inner tubes.

Braking

Cables, housings, pads, discs, and levers.

Transmission

Chain, derailleur, cassette, and crankset.

Wheels & Adjustments

Wheel truing, complete safety adjustments.

Safety point checks

Functioning of the lights, braking efficiency, checking the tightness of moving parts.

What is not included

Abnormal wear or vandalism

Deliberate damage, obvious vandalism, and non-compliance with conduct rules are not covered.

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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Caracteristics

Maintenance and repair
We take care of everything: from routine maintenance to minor issues.
No deposit required
No security deposit is required upfront.
Return to any Decathlon store
Simply return the product at the end of your rental period.

Technical information

Technical information

A frame that's adapted for mountain biking:

Our engineers designed this aluminium frame. Sturdy, lightweight, and dynamic, it's designed for tackling any obstacles when out mountain biking.

Powerful braking:

Powerful, progressive braking thanks to the front and rear hydraulic disc brakes.

Breaking in disc brakes:

A bedding-in process is required. On a flat, dry road, perform 3 sets of 10 progressive brake applications at increasing speeds. 1) Ride at 15 km/h, brake down to 5 km/h, and repeat 10 times. 2) Ride at 20 km/h, brake down to 5 km/h, and repeat 10 times.3) Optional (kid's bike): Ride at 25 km/h, brake down to 5 km/h, and repeat 10 times.Between each step, release and ride for a few dozen metres in order to ventilate the disc.This bedding-in process optimises the pad/disc adhesion.

A single chainring 9-speed drive train:

This bike is equipped with speed control levers that are controlled using the thumb and index finger, allowing effortless changes between the 9 speeds. This bike has a 32-tooth single chainring and an 11-36 9-speed cassette, making gear changes easy. They allow you to tackle gradients with a single control. So you can stay focused on steering.

A front suspension to cushion unpredictable terrain:

This mountain bike has an adjustable fork for clearing obstacles (roots, rocks, stones...) with peace of mind thanks to its 50 mm travel.

A child-friendly saddle:

A saddle with a sporty design, designed with care and adapted to the morphology of children. Comfortable combined with a durable, flexible aluminium seat post.

A precise riding position:

To hone your steering, we have equipped this mountain bike with a short aluminium stem (50 mm) and a 620 mm oversize handlebar. This makes you more precise and responsive on turns.

An aluminium chainset:

The aluminium chainset has a 152 mm crank that is suited to the child's leg length. This light chainset allows you to start pedalling more easily. The double guard over the chain stops it jumping.

Double-wall rims:

The double-walled aluminium rims are light and durable. To transport your bike, we've made it easier to remove/install the front and rear wheels with a quick release system. The wide 24"x1.95 Skinwall tyres are lightweight. The 24" inner tube is compatible with tyre cross-sections of 1.7 to 2.2 with Schrader valves. The tyre pressure is shown on the sidewall (between 2 and 3.5 bars).

This bike can be equipped:

As required by standards, this MTB is equipped with a bell, lighting, wheel reflectors and platform pedals. The frame is also compatible with other accessories: - front and rear mudguards - stand - bottle cage - saddle/handlebar/frame bag

Dimensions of the bike ready to use:

Length: 160cm.Height: 100cm. Width: 62 cm.

Frame dimensions:

Top tube length: 479.3 mm Seat tube length: 345 mm Chainstay length: 415 mm Seat post length: 370 mm Head angle: 68.2°

Ordering online:

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

Weight:

12.1kg

Photos non-binding:

The photos or videos on the bike's description show specific drive train parts, particularly the cassette and the derailleur. However, depending on our component procurement process, an equivalent derailleur and cassette from a different brand may be present on the bike.

Look after your child's bike!

Look after your child's bike so that it's always ready for a new adventure! To ensure full maintenance, we recommend that you follow these 3 steps: 01 Degrease your drive train 02 Clean your bike 03 Lubricate your chain 3 steps that require 3 products which can be found in our bike cleaning kit (8751194), that will become your best friend!"

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.
Learn more

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