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Suspension frame, fork with lockout, disc brakes.

All Bikes Cycling - Rockrider 500 S Full Suspension Mountain Bike B'TWIN - Bikes
  • All Bikes Cycling - Rockrider 500 S Full Suspension Mountain Bike B'TWIN - Bikes
  • All Bikes Cycling - Rockrider 500 S Full Suspension Mountain Bike B'TWIN - Bikes
  • All Bikes Cycling - Rockrider 500 S Full Suspension Mountain Bike B'TWIN - Bikes
  • All Bikes Cycling - Rockrider 500 S Full Suspension Mountain Bike B'TWIN - Bikes
  • All Bikes Cycling - Rockrider 500 S Full Suspension Mountain Bike B'TWIN - Bikes
  • All Bikes Cycling - Rockrider 500 S Full Suspension Mountain Bike B'TWIN - Bikes
  • All Bikes Cycling - Rockrider 500 S Full Suspension Mountain Bike B'TWIN - Bikes
  • All Bikes Cycling - Rockrider 500 S Full Suspension Mountain Bike B'TWIN - Bikes
  • All Bikes Cycling - Rockrider 500 S Full Suspension Mountain Bike B'TWIN - Bikes
  • All Bikes Cycling - Rockrider 500 S Full Suspension Mountain Bike B'TWIN - Bikes
  • All Bikes Cycling - Rockrider 500 S Full Suspension Mountain Bike B'TWIN - Bikes
  • All Bikes Cycling - Rockrider 500 S Full Suspension Mountain Bike B'TWIN - Bikes
  • All Bikes Cycling - Rockrider 500 S Full Suspension Mountain Bike B'TWIN - Bikes
Reference : 8208677
All Bikes

B'TWIN Rockrider 500 S Full Suspension Mountain Bike

B'TWIN
mountain bike racing and endurance. Make yourself comfortable!

To view our full range visit our mountain bikes category.

Size

Please select a size

Please select a size

Decathlon

until £330.00 -12 %

From £289.99**

DecathlonDeeeTaxMentionAfterPrice /

Price in store £330.00 £289.99 **

Reserve in store

From 02/05/2015 To

** From 01/05/2015 To

* Sales from to Until end of stock
** Sales from 01/05/2015 to Until end of stock

From and limited stock

* Sales price at

From and limited stock

* Sales price at

* From 02/05/2015 and limited stock
** From 01/05/2015 and limited stock

Home Delivery
free on orders over £70* - More information

Freedom of Return
find out more about our returns policy.

Safe payment
PayPal, Verified by VISA & MasterCard SecureCode.

Important: When you purchase a bike online, pedals are not fitted and the stem/bars are not adjusted. Please visit this video to see how to correctly set up your bike.

Product benefits

    • User comfort
    • 120 mm front and rear travel.Raised position. Polyurethane saddle.
    • Efficiency
    • Aluminium frame. Double disc brakes. Forks with lockout feature. Hybrid tyres
    • Ease
    • No-tool suspension stiffness adjustment. Lockout the fork in an instant!
    • Lifetime warranty
    • B’TWIN guarantees the frame, stem and handlebar for life.
    • Accuracy / precision
    • Disc brakes provide powerful braking in all weather conditions. SHIMANO gears.
  1. Guarantee : Frame, handlebar and stem have a lifetime warranty. 2 year guarantee for parts (excl. wearing parts)

Product information

Sizes
S (155-165cm), M (165-175cm), L (175-185cm) & XL (185-195cm)
Colours
black/blue
Wheel size
26 inches
Suspension
Fork and shocks
Weight
14.9 kg in size S

your reviews

4.4 / 5

27 reviews

23 people recommend this product

Write a review
Sort by :

VERY Disappointed

Have a read

20/05/2015

  (United Kingdom)

50-59 years old    Man

1 5

used for 1 week or less Bought this for my 15yr old son as a gift and very disappointed. The weight was quoted online for a size small and on receiving the medium I found it significantly heavier. The bike arrived wrongly assembled with the handlebars upside down! The brakes/gear units were also set far too low, the front brake cable was adjusted far too loose rendering a full brake lever travel before any purchase by the pad on the disk. Virtually all the critical exposed hex bolts were not lubricated at all. The instructions for assembly were wrong, completely missing an critical step in correctly fitting the headset without damaging it. Luckily I have experience maintaining high end mountain bikes so I could perform the correct fitting procedure, lube the bike and sort the factory fit problems, however I would caution anyone with limited knowledge of fitting against trying to use the instructions. Whilst I understand this is a low end, reduced price product there really is no excuse for mis-fitting of components before shipping, poor instructions or no lubing of key components. Just disappointed.

Response of the brand

Dear Sir,
Thank you for taking the time to give us feedback regarding your son's bike.
I appreciate that your experience was not positive and key elements were missing and need improving.
I take on board your comments and I will raise the assembly issues as well as post purchase documentation directly with our online team.
Please accept my apology for this this and we will work harder with our teams to delivery a better experience.
Regards,
Peter Lazarus UK Cycling Market Manager DECATHLON

very good frame suspension is well set up

very good quality good off road and tough

toe clips are un nessasery

15/05/2015

  (United Kingdom)

40-49 years old    Man

5 5

used for 1 week or less I have to say I used to ride a 29er hard tail but after riding the rock rider 500s im not going back to a hard tail

Can't find anything better under £350 with FS.

13/05/2015

  (United Kingdom)

    

5 5

Bought mine in August last year and never really had the chance to ride it until recently. Have some components upgraded, hydraulic brakes, gear shifters & air shocks on the first day of purchased by the staff's (mechanic).
On my first outing we went to Sandwell Park with a few mates and they arrived with their bikes which cost well over a £1000 each. I have to admit, that I was a bit embarrassed at first when they brought their bikes out.
After a while of riding around, I noticed that people were not only turning their heads when my mate pass by but I was also getting a lot of attention too. Not only that, what surprised me most was I was able to keep up with them in every aspect without any problems.
So on, we continue our trip to Kinver Edge and Cannock Chase. My bike was just awesome in every way, it might not take the beating of a 10 foot jump but it was doing everything a well over £1000 bikes can do. I have done more than 100 miles off-road since the first day and haven't had any mechanical faults.
Looking forward to our next trip to Forest Of Dean. Hope my review will help you make up your mind. Bought mine at the Wednesbury branch, all the staff's there were all friendly and helpful with advice. If you are not keen on mechanical brakes or coil spring shocks, you can get them in eBay for a pair of shimano's brakes for as cheap as £38 or a brand new Suntour airshock with lockout for less than £100 and they are not at all difficult to fit them yourself.
Just wanted to share my thoughts to the people who are interested in FS mtb. I have no regrets at all on my purchased and loving every bit of it.

What is the stem size?

06/05/2015

  (United Kingdom)

Under 20 years old    Man

4 5

used for 1 week or less An all-round great bike, would highly recommend to anyone who is thinking about purchasing this bike. But keep in mind, the bars are tiny, so i decided to get some 750mm insted, but I cant find the stem size (e.g. 31.8mm) to fit bars. Please can someone tell me the stem size

Very good

Cheap, good for downhill, just excellent

nothing

02/05/2015

  (United Kingdom)

Under 20 years old    Man

5 5

used for 1 week or less Wow im amazed its really good full suspended bike for good money.

Technical Information

  • 1

    Frame New oversize aluminium 6061 S.I.X frame, 15% tougher and lighter than the previous version. 120 mm rear travel, based on the famous "monopivot" system, which offers great sensitivity to small bumps and remains sturdy under large impacts. System mounted on sealed bearings for good durability. Comfortable geometry and effective steering. Caster angle at 69° for more stability. Weight= 2.7 kg in size M, without shocks.

  • 2

    Fork Rockrider 120mm fork, with adjustable preload (stiffness of inner coil) on the left leg: simple to adjust and easy maintenance. Wide dampers (32mm), for more rigidity. Lockout lever on the right leg, to avoid bobbing on rolling ground (road, smooth path, etc.).

  • 3

    Suspension Hydraulic coil shock, with shock stiffness adjuster. Can be adjusted by hand at any time without tools.

  • 4

    Drive train Suntour XCT 22x32x42 chainset.
    New generation Shimano ACERA rear derailleur: straight, quick, effective and reliable shifting.
    Shimano Tourney front derailleur.
    Discontinuous cabling for lower weight and higher precision. Derailleur levers directly built into the brake levers, for better weight and good integration of all parts on the handlebars. 9 speed SRAM ESP 5.0 cassette, 11x34. SRAM chain with quick-release.

  • 5

    Brakes Hayes MX5 mechanical disc brakes, offer a biting brake that is easy to control. Easy maintenance and adjustment. 160mm front and rear disc. "Postmount" front and rear calliper, screwed directly onto the frame/fork: to reduce weight and make adjustment easier.

  • 6

    Handlebar Oversize 640mm diameter Rockrider Sport aluminium handlebar, for better rigidity and stability on descents.

  • 7

    Stem Rockrider forged aluminium oversize diameter stem, for more rigidity. The components are marked to help you find the best setting.

  • 8

    Steering Semi-integrated A-headset, for better watertightness, precision, and a built-in look. Rockrider mono-density grips, length: 120mm.

  • 9

    Saddle New Rockrider by Selle Royal saddle: injected polyurethane with ventilation and anti-tear coating on the sides.

  • 10

    Seatpost Rockrider 29.8 mm diameter seat post, length: 350mm. Quick, tool-free anodised saddle tightening.

  • 11

    Wheels Rockrider Sport wheels, with 32 hole double-walled aluminium rims: guaranteed shock and warp resistance, and lightweight! Aluminium hub compatible with disc brakes only.

  • 12

    Tyres Front and rear KENDA Nevegal 26x2.10 rigid bead tyre, known for its versatility: behaves well on all types of surface, whatever the weather (dry or wet), thanks to its deep and well distributed tread, and its soft "Stick-E" rubber which provides good grip. Tyres with inner tube.

  • 13

    Pedals Wellgo platform pedals, with strapless toe-clips, for good foot support and the ability to remove your foot quickly should you lose balance.

  • 14

    Accessories Transparent adhesive chainstay protection: your frame paint need not fear!Compatible with bottle cages, a bag under the saddle, mudguard fixed to the diagonal tube of the frame and saddle post.

  • 15

    Weight 14.9 kg in size S

  • 16

    Electrical assistance No electric assistance.

Information / Concept / Technology

Stock advice

Store in a cool, dry place, away from corrosive products and salty air.

Care instructions:

We recommend reading and following the maintenance instructions found in the manual that comes with your Rockrider bike. The maintenance instructions and component settings are available on www.btwin.com. The safety visit (3 months after purchase) at your local store's workshop is FREE and RECOMMENDED.

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