Skip to content Skip to sidebar Skip to footer

Rockrider 6.3 : Our opinion on this full suspension mountain bike

The best mountain bikes of the moment

Decathlon is one of the leaders in the sale of affordable electric bikes. In order to guide you to make the right choice, we have made a selection of the best references.

The French group Decathlon, accessible to the general public, has very quickly established itself as one of the references in the world of cycling. It is particularly successful thanks to the range it markets, the Rockrider mountain bike. If you are looking for a full suspension bike for all types of rides, look no further! In this article we will introduce you to the Rockrider 6.3 bike, but also discuss the electric versions that come from it.

Electric version of the Rockrider range

The Decathlon brand, which has been present in the cycling world for some years, has been experiencing a relentless craze. Decathlon has been able to establish itself in a market aimed at the general public.

It has been able to differentiate itself from other brands by offering products adapted to all types of practices. Moreover, it continues in this way by offering electrically assisted bicycles for sale.

Nowadays, the electric bike is an essential ally, as well for your daily life trips, your strolls, or for your more eventful excursions.

What is Rockrider ?

Rockrider is a range of bikes that includes all the mountain bikes that Decathlon offers. Since 2019, the brand has decided to differentiate the products through their names. Known as Btwin Rockrider at the time, the French group has decided to simplify everything, so that the buyer can find himself more easily.

Originally, all the bikes sold by Decathlon appeared under the name of Btwin, so it was difficult to see clearly. Despite this important but necessary change, rest assured that the quality of the products has not changed.

New signature for the French brand

Thanks to the different ranges offered by the Tricolor group, it is now easier to differentiate between mountain bikes, road bikes and city bikes. In the past, all these variants were referred to as Btwin.

It was difficult for the consumer to find his way around. However, Btwin is still present in one of the ranges offered by Decathlon. Why is this? This name is synonymous with quality, design and affordability.

Here we come … the different ranges of Decathlon

As previously announced in the article, the French group offers buyers a wide range of products that mostly meet their needs, in terms of cycling mobility. Find below the 4 categories that Decathlon offers:

The Rockrider range : Mountain bike
The Riverside range : Cross-country bike
The Triban range : Road bike
The Elops range : City bike

We find the name Rockrider that Decathlon has assimilated with the range of mountain bikes. It is important to know that the Rockrider bikes exist in traditional version but also in electric version.

Introducing the Rockrider 6.3

You will have understood, the Rockrider 6.3 is a mountain bike formerly known as Btwin Rockrider 6.3. This mountain bike will be an essential ally for your rides. The Rockrider 6.3 will allow you to be efficient and all this with a price that remains very attractive.

Technical specifications of the Rockrider 6.3 full suspension

As with everything, before buying a bike, it is best to know more about its characteristics.

The mountain bike is available in several sizes

To ensure optimal comfort, Decathlon offers buyers different sizes for the Rockrider 6.3 mountain bike :

  • S : from 155 cm to 165 cm
  • M : from 165 cm to 175 cm
  • L : from 175 cm to 185 cm
  • XL : from 185 cm to 195 cm

In order to adapt the mountain bike to your height, we recommend that you sit on the saddle. Once seated, you should touch the ground with the tip of your feet. To adjust the saddle, your knee should be slightly bent with your foot on the pedal, in a low position. Finally, if you are between two sizes, we advise you to choose the larger size.

… its weight

Regarding the weight of the Rockrider 6.3 full suspension mountain bike. It is necessary to count 15,9 kg for the size M and 14,7 kg for the size L (without the pedals)

Rockrider 6.3 frame

The decathlon Rockrider 6.3 has a new oversized 6061 aluminum S.I.X frame. It is 15% stiffer and lighter than the previous version. Rear travel of 120 mm, based on the famous “monopivot” system, which offers great sensitivity to small impacts, while being firm against large impacts.

The system is mounted on sealed bearings, for a good longevity. Its geometry is comfortable and efficient during your rides. The caster angle is 69° for more stability. The frame weight is 2.7 kg in size M, without shock absorber. For this Rockrider 6.3 mountain bike, the most sophisticated technology is used to have the best compromise between weight, price and resistance.

Rear fork and suspension

The Rockrider 6.3 full suspension bike is equipped with a 120mm Rockrider XCR Lock Out fork, with preload adjustment (internal spring rate) on the left leg. It is easy to adjust and maintain. Large 32mm diameter plungers for added rigidity. This mountain bike also features a locking lever on the right leg, to avoid pumping on rolling roads. Road and smooth trail.

The Rockrider 6.3 mountain bike has a spring-loaded hydraulic shock, with shock hardness adjustment according to your weight. This one is adjustable by hand, at any time and without tools. It ensures a very good ratio between sensitivity and performance.

Derailleur and transmission

You will be able to count on a Suntour XCT triple chainring, mounted in 22x32x42 teeth. This one is solid and reliable. With the decathlon Rockrider 6.3 mountain bike you will have a Shimano Altus front derailleur and a new generation Shimano Acera rear derailleur.

The gear shifting is frank, fast and effective. The reliability of these components is widely recognized. The cable system is non-continuous to save weight and precision for accurate shifting.

The Shimano Altus STEF 60 shifters of the Rockrider 6.3 bike are more ergonomic and resistant in case of fall. They are directly integrated to the brake levers, for a weight saving and a good integration of these elements on the handlebar. The latter are very precise to find the right gear at any time. With the 27 speeds you will always have the right development whatever the terrain.

Rockrider 6.3 Disc Brakes

With the Rockrider 6.3 bike you can count on Tektro IO mechanical disc brakes. They offer a biting and easy to adjust braking. Maintenance and adjustments are also very easy. The front and rear disc is 160 mm. The postmount caliper at the front and rear is directly screwed to the frame and fork to save weight and make adjustment easier.

26′ wheels and tires

The Rockrider Sport wheels of the Rockrider 6.3 mountain bike with 32-hole, double-wall aluminum rims. They are shock and sail resistant, they guarantee strength, lightness and ensure the life of your bike!

As for the front and rear tires KENDA Nevegal 26×2.10. In rigid bead, known for its versatility. They behave well on all types of terrain, and whatever the weather, dry or wet, thanks to the layout and shape of the studs that effectively evacuate the mud.

Its soft “Stick-E” rubber that promotes good grip. Built-in anti-puncture strip to reduce pinching and punctures. The tires are mounted in tubes.

The price of the Rockrider 6.3

The decathlon Rockrider 6.3 is unfortunately no longer available. We recommend you to consult the links in this article to find an equivalent.

Accessories and warranty

With the Rockrider 6.3 you have the possibility to have multiple accessories included or not. Indeed, it offers an ergonomic saddle, a mini pump with mountain bike mount, a rechargeable LED front and rear light, a bag containing multiple tools, as well as a spare tube, a tire changer, and a front and rear mudguard.

The Rockrider 6.3 mountain bike is equipped with a transparent adhesive base protector, thanks to this protection, your frame paint is safe. Decathlon also offers a guarantee for the products it sells. Indeed, spare parts are available for 2 years. The frame, stem and handlebars are guaranteed for life.

Maintenance, storage and revision advice

For the maintenance of your mountain bike, you should know that the decathlon Rockrider 6.3 bike does not require any specific treatment. In fact, a quick wipe down with water and a sponge after each ride is sufficient.

After washing, remember to wipe with a dry cloth to avoid any trace of moisture. As for storage, we advise you to leave your bike in a dry and temperate place, away from any corrosive product or salty atmosphere.

To easily transport your bike without dirtying your car, there is a bike carrier. If for this reason or another you need to remove/remove the front or rear wheel of your mountain bike, there is a quick and easy locking system.

Decathlon offers a free service within 6 months of purchasing your mountain bike. Take advantage of it! Their technicians will do a 13-point check on your bike. To do this, simply go to the Decathlon workshop nearest you, with your Decathlon card and/or your receipt.

The Rockrider 6.3 versus the competition

The cycling world is an increasingly competitive market. Brands are all trying to differentiate themselves from each other by marketing products that are more innovative than the others.

And Decathlon in all this? Well, despite the current context, the French brand has decided to build on its knowledge by selling products that are always in line with their philosophy.

That is to say, to address the largest number of people by offering affordable but still qualitative mountain bikes. Despite everything, some brands stand out and manage to place themselves on a market in full expansion.

And why not switch to electric ?

In recent times and with the current economic situation, the electric bike is experiencing a very strong craze. It occupies an increasingly important place in the cycling market. Moreover, it is today and even more every day, a highly sought after and adopted product.

Does the Rockrider 6.3 exist in an electric version ?

If for you, investing in an electric bike seems like an obvious choice, the French brand Decathlon has thought of its customers. It offers this possibility with different kinds of electric bikes. Therefore, if you are looking for a road bike, a cross-country bike, a city bike or a mountain bike, there will always be a product that will meet your expectations.

Moreover, Decathlon wishes to answer the problems of mobility and also budget, it made sure that the prices remain very attractive for its consumers. You will be able to extend your rides and take more pleasure, thanks to the big plus of the electric bike, its assistance.

Purchase aids

Even if the purchase of an electric bicycle can sometimes be a real obstacle course, some elements can convince you to take the plunge. Indeed, as for the electric cars, the State, as well as the local authorities (regions, communes) set up financial aids in order to facilitate the purchase of an electric bicycle, these new means of transport. Don’t be afraid to pay!

In addition, some of these subsidies can be cumulated and thus further reduce the total price of your purchase. To give you an idea, we can give you the following figures:

  • National aid: equal to 20% of the purchase price including tax or 200€ maximum
  • Regional aid: variable according to the regions, between 150€ and 600€
  • Municipal aid: it depends on the municipalities, in Paris for the purchase of an electric bike, the buyer can receive up to 400€

These data are for information purposes only. To find out more about the procedures, where, when and how to apply for these grants, we advise you to contact your local authorities (town hall), or visit the government website.

And if you want to learn more, you can read our article specially written on the different premiums offered. The different incentives available for the purchase of an electrically assisted bicycle or cargo bike will no longer hold any secrets for you.

To conclude

The decathlon Rockrider 6.3 is a complete mountain bike that will certainly seduce you. The technical characteristics that it offers are important elements, put forward by the tricolored sign.

Its price remains attractive with a quality of materials more than correct. If, despite everything, you want to take full advantage of your rides with the help of an electric assistance, you should know that you still have the option of investing in an electric bike.

To help you in your purchase, OnMyBike proposes daily articles on electric and classic bikes