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Suspension frame, fork with lockout, disc brakes.

All Bikes Cycling - Rockrider 500 S Mountain Bike - Black B'TWIN - Bikes
Reference : 8208677
All Bikes

B'TWIN Rockrider 500 S Mountain Bike - Black

B'TWIN
athletic MTB riders touring off-road in the country or mountains. Make yourself comfortable!

To view our full range visit our mountain bikes category.

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free on orders over £70* - More information

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find out more about our returns policy.

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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.

Life Time Warranty: B'TWIN makes the life time warranty for the frames, brackets, stems and rigid forks. Guaranteeing your Bike for life!

Product benefits

  1. 1
    Lifetime warrantyB’TWIN guarantees the frame, stem and handlebar for life.
  2. 2
    CushioningRockrider 120mm fork with lockout, 120mm shock: great comfort!
  3. 3
    Low weight / lightweightReinforced aluminium frame and components.14.9 kg in size S.
  4. 4
    Accuracy / precisionShimano 27 speeds. Powerful mechanical disc brakes.
  5. 5
    Anatomic designOptimal "off-road" ergonomics: no more back and neck pain.
  6. 6
    Ease of useSuspension stiffness can be adjusted without tools: ready in 2 minutes.

Guarantee : Frame, handlebar and stem have a lifetime guarantee.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
4.5
(16 reviews)

Brilliant Bike for the money

, The 12/07/2014

5 5
5.0

As good as bikes costing twice as much

nothing, a fantastic bike

Brilliant Bike for the money, quality of frame and components for this price is outstanding, as good as bikes costing twice as much, would highly recommend this bike to anyone who want's a well made good quality bike for everyday use.

very easy to ride

, The 30/06/2014

5 5
5.0

comfortable, light and looks very nice.

after a couple of days the chain keeps sliping

i am a beginner, i don't no that much about bikes, but i had a lot of fun with this one. comfortable, light and looks very nice.
But after couple of days the chain kept on slipping. It only happen on the lowest gear. so it is difficult while cycling uphill.

other then that it a great bike

Response of the brand

Dear Sir,

Thank you for posting a review of your b'Twin Rockrider 500 S Full Suspension Mountain Bike.

Regarding the issue your are encountering with your gears, it is not uncommon for bikes to require some adjustment shortly after purchase because the cables can stretch a little resulting in less than satisfactory shifting in some gears.  We offer a free checkup anytime within the first 3 months precisely for this reason so please don't hesitate to contact your local Decathlon store workshop to book your bike in.  If you are unable to visit your local store then there are some great tutorials online which can guide you through the process if you feel confident enough and have the correct tools.

This is a good instructional video on Youtube to learn how to adjust your gears : http://www.youtube.com/watch?v=ZTprZHCwoNc
This is also a great film teaching riders how to shift gears on mountain bikes which can also help : http://www.youtube.com/watch?v=QkM_bPE9ZBY


Peter Lazarus UK Market Manager DECATHLON

BRILLIANT BIKE FOR A BANGING PRICE

, The 23/06/2014

5 5
5.0

EVERYTHING

N/A

A great bike for a decent price, the suspension is faultless! Solid frame, just comfortable to ride! You quickly gain confidence with this bike!
TBH the best buy yet! Recommended! A++++

RR SIX.3 by stu

, The 11/06/2014

5 5
5.0

comfortable confident riding everything works

bit of hydraulic bang when forks are nearly locked

hi i had RR 5.4 nicked so i bought the RR SIX.3 xl had it for a couple of weeks done 150mls of dirt and mud riding and it does exactly what it say's on the tin,no mod's required for me as im just a regular 17stn guy not a pseudo professional,if you want a good bike for good money buy one of these

Great affordable twin suspension bike.

, The 08/06/2014

5 5
5.0

Build quality, gear ratios and disk brakes

Very little, removed toe slots off pedals

This is exactly what I was looking for. I sturdy, twin suspension bike for leisurely off roading, travel to work, and the ability to land off a road kerb without crashing all the weight through the frame and rear spokes. Gear ratios are close but very pleasant, brakes good for non hydraulic, strong but not too heavy. Matt black looks real good, gear set high quality, accepted front and rear mudguards to make this a very versatile all rounder, and so reasonably priced. Well done Decathlon!

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.

Information / Concept / Technology

S.I.X. suspension system: "Monopivot" suspension for greater simplicity and sensitivity on 120 mm travel

Restricted use :

not designed for: BMX, Dirt, Freeride and Descent

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.