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ROCKRIDER 340 S MTB

€ 191.98

Designed for recreational mountain biking and touring on country paths and trails.

More details
SKU: S499 (470640)
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Available online

Delivery in 6 to 7 days

Our e-commerce is suspended for a transition period. We expect to be back soon!
Product benefits
  1. Lifetime warranty
    Lifetime warranty
    B’TWIN guarantees the frame, stem, and handlebar for life.
  2. Ease of use
    5 sizes available for better riding comfort. 21 speeds.
  3. Precision
    V-brake system: powerful and effective!
  4. Anatomic design
    Sizes: XS(145-155cm) S(155-165cm) M(165-175 cm) L(175-185cm) XL (185-200cm)
Details
  • Sizes
    XS(145-155cm), S(155-165), M(165-175), L(175-185),
  • Colours
    Grey/Black
  • Wheel size
    26 inches
  • Suspension
    Front fork
  • Weight
    14.02 kg
Product feature
  1. Frame
    Reinforced 6061 T4T6 aluminium frame, exclusive FIVE geometry for versatility. Lightweight. A large selection of available sizes (145 cm to 200 cm) ensure it fits you comfortably. Easy adjustment makes sure you are comfortable and provides better control. Three layers of paint provide the frame with lasting protection. The decorations are varnished.
  2. Fork / Suspension
    Suntour XCT suspension fork, 80 mm travel Wheel to adjust stiffness. Elastomer spring technology for more reliability with minimum maintenance.
  3. Accessories / equipment
    Derailleur guard
  4. Drive train
    SRAM MRX 21 speed grip shifters for the steepest climbs. Shimano TZ30 front derailleur, Shimano rear derailleur, KMC Z51 chain.
  5. Bottom bracket / Cassette
    Chainset with 24x34x42 chain rings. 21 speeds. Steel bottom bracket with a plastic protective piece; tough and reliable.
  6. Brakes
    2-finger aluminium levers; helical spring V-brakes.
  7. Handlebar / Stem / Steering
    HL 153 580 semi-raised steel handlebar, HL 215 steel stem.
  8. Wheels
    Aluminium rims with 36 holes to save weight. Quick wheel release system at the front makes it easier to put your bike in the car, store it at home, or repair.
  9. Tyres
    Semi-slick tyres for maximum comfort and versatility in town and the countryside.
  10. Saddle / Seat post
    HL SP200 steel seat post. PU MTB saddle. Comfortable positioning keeps you in control of your bike. Steel components ensure the bike's durability and longevity over time. Wide, comfortable saddle.
  11. Pedals
    VP platform pedals, on bearings
  12. Weight
    14.02 kg in size XS, without the pedals
Product testing
  1. Composition
    Frame : 100.0% Aluminium
  2. Product restrictions
    Not designed for MTB riding on rough terrain.
  3. Product catchline
    Comfort and performance (lighter aluminium frame)
Product reviews
4.2 / 5
228 reviews
234 users recommend this product
Write a review
  • Rockrider 340

    23/09/2018
    Mariusz (United Kingdom)
    Used for 2 to 8 weeks
    Good basic bicycle, very well assembled. Mostly used as a commuter and leisure/recreational rides....
  • Great bike

    19/09/2018
    Nigel (United Kingdom)
    Used for 2 to 8 weeks
    This is a great "starter" bike for my step-son to use. It is well built, great to look at and exceptional value. He loves it.
  • Great buy

    17/09/2018
    Roger (United Kingdom)
    Used for 2 to 8 weeks
    I bought this for my 14 year old grandson to replace one he has outgrown. It was easy to put together - just the pedals to fit and handlebars to straighten. My grandson loves it! The gears are easy to use and the saddle height easy to adjust.
    The only slight problem is that the screw to adjust the forward/backward position of the saddle won't unlock - hence 4 stars instead of 5. Fortunately the position is ok for my grandson, though it would have been perfect slightly further forward.
  • Bike

    17/09/2018
    Luke (United Kingdom)
    Used for 2 to 8 weeks
    Great bike and good value for money just need a more comfortable seat but I think that’s a lot off bikes now days
  • I would avoid this bike.

    02/09/2018
    Muhammad (United Kingdom)
    Used for More than 1 year
    When i first got this bike i was amazed at the cheap price despite all the things you get. After a couple of months however the brakes started to squeal awfully apparently because of the painted rims. To make things worse the derailleur is bolted to the frame and not to a piece of metal like all other bikes. This wouldnt be a problem but my frame has cracked for some weird reason and has caused it to bend making the bike practically impossible to ride! Hopefully someone from Decathlon will see this review and would be able to help me as I am aware the frame is under warranty as my bike is only a year old.
    Response of the brand
    Dear Sir,
    If the frame is damaged, please contact your local Decathlon store workshop who will happily assist with all matters relating to warranty and repair.
    Regards,
    Peter Lazarus, National Cycling Manager, DECATHLON
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