Triban 520 FB Road Bike

€ 500.00

Designed for regular road cycling, prioritizing comfort and efficiency

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SKU: S100458 (496264)
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This bike is eligible under the Bike to work scheme
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Product benefits
  1. Cycling comfort
    Comfortable geometry for a more elevated position; height-adjustable stem
  2. Efficiency
    6061 aluminium road bike frame for higher performance.
  3. Precision
    The low weight of a straight carbon fork. Shimano Sora shifters/derailleurs.
  4. Lifetime warranty
    Lifetime warranty
    B'Twin provides a lifetime warranty on the frame, stem and handlebar.
  5. Versatility
    You can attach mudguards and front and rear pannier racks.
Product feature
  1. Frame
    Sloping, 6061-T6 aluminium B'Twin Sport frame (unisex geometry) with head tube for integrated headset. Short frame geometry. Weight: 1900 g in size 57 Sturdy and versatile frame: can take a mudguard and front and rear pannier racks.
  2. Fork
    B'Twin Sport fork with carbon blades and Aheadset aluminium 11/8 steerer tube. Inserts on blades for mounting a front-pannier rack. Max. load: 9kg. This fork combines strength, low weight, and precision.
  3. Handlebar / stem / steering
    B'Twin Sport Oversize flat handlebars for greater stiffness (more responsive) when accelerating. XS,S, M, L: 560mm XL: 600mm. B'Twin Sport Oversize stem. XS, S: 80mm M/L: 100mm XL: 110mm.
  4. Drivetrain
    Shimano Sora shifters: shifting gears is fast and very accurate. Shimano Sora triple front derailleur. Shimano Sora 9-speed rear derailleur.
  5. Crankset / cassette
    Sunrace 9-speed 12x25 cassette (12/13/14/15/17/19/21/23/25). Prowheel Ounce 50x39x30 chainset. 170mm cranks in XS/S/M.175mm cranks in L/XL.
  6. Brakes
    B'Twin Sport dual-pivot brake callipers (long-reach pivot for easy mounting of a mudguard) for more braking power. Tektro aluminium brake levers.
  7. Wheels
    B'Twin Sport wheels, 32 spokes. Aero 32 hubs.
  8. Tyres
    Vittoria Randonneur 700 X 28 tyres Thread density: 120 T.P.I Beads: stiff Minimum pressure: 4 bars Maximum pressure: 6 bars Weight: 490 g
  9. Saddle / Seat post
    B'Twin Sport Ergo Fit saddle. B'Twin Sport aluminium seat post. Diameter: 27.2mm. Length: 350mm.
  10. Pedals
    VP 383 platform pedals
  11. Accessories / equipment
    Comes with a front and rear-lighting kit and bell.
  12. Weight
    9.750kg in size M, without pedals.
Product testing
  1. Composition
    Frame : 100.0% Aluminium 6061
  2. Storage advice
    Store your bike in a dry, cool place. If riding or storing your bike in a salty environment, be sure to wash your bike after each use.
  3. Cleaning advice
    Regularly maintain your fork (clean and grease dampers), especially in winter. Take your bike to your Decathlon store's customer service workshop, which offers a free safety inspection on all new bikes purchased.
  4. Product catchline
    A comfortable and extremely effective road bike with its carbon fork and 27 speeds.
  5. Lab tested
    We recommend that you also wear cycling shorts with a protective pad for added comfort.
Product reviews
4.69 / 5
55 reviews
53 users recommend this product
Write a review
  • Triban 520 Flatbar

    Kenneth (United Kingdom)
    Used for 2 to 8 weeks
    Very smooth and very well constructed, my wife is very pleased with her birthday present
  • Could be improved

    David (United Kingdom)
    Used for 2 to 8 weeks
    I'd give this bike 3.5 stars. It's good but not brilliant. I like the weight as it's a light bike. Delivery was smooth and quick. The front fork is black rather than red as in the main image so this should be changed. I quickly replaced the hand grips, pedals and saddle as these weren't great quality. I'm not sure how the paintwork will hold up as it's a matt finish rather than gloss and has already had a couple of scratches to it. Another disappointment is the gears jump around a bit and some of them grind which isn't great and was expecting them to run smoothly being brand new. I'd probably give 3.5 stars overall. Not sure if I'd recommend the bike.
  • Awesome bike

    Jack (United Kingdom)
    Used for 2 to 8 weeks
    I had to get a new bike after my hybrid bike got stolen and this is a great replacement! I used to only ride to commute but now I'm really into cycling and have had a lot of fun riding for pleasure. The bike is very light and durable and works in all weather conditions brilliantly. I have even taken it on light off-road and manages well! Can't recommend highly enough! Service was good too.
  • Hybrid bike

    Jim (United Kingdom)
    Used for 2 to 8 weeks
    Great bike great price.
  • Triban 520 FB

    Nick (United Kingdom)
    Used for 2 to 8 weeks
    I wanted a road bike with flat bars, having been used to mountain bikes for years, I then bought a hybrid with suspension for lane riding which was fine, I have never been keen on a full out road bike, I decided on the Triban 520 due to the good kit, weight and good reviews,
    Delivery was very fast. The shimano Sora & attention to finishing kit and good weight are very good(like small bolts for stem to keep weight down) hubs are very smooth running,may even be cartridge bearings not loose cone & ball?? . Bike rides very well Quick and very stable and comfortable, smooth ride, sensible 28mm tyres, 11-25 cassette I struggle with on hilly back lanes where I live, this will be replaced with 12-34 which I use at moment.
    An excellent bike, very well kitted for £429, which is ideal to upgrade as bits wear out, good attention to details.(I used to run a bike shop,most brands spec cheap stuff where you cant see it, this seems not the case here) An excellent upgrade from my hybrid for longer rides, could find nothing giving as much as this for the price, and its good if not better than expected, and rides very well.
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