Triban 520 Road Bike - Red/Black/White

    € 598.80

    Designed for road cycling regularly on flat and mountainous terrain.

    More details
    SKU: S100351 (2163636)
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    Size Guide

    Delivery in 6 to 7 days

    Our e-commerce is suspended for a transition period. We expect to be back soon!
    Product benefits
    1. Cycling comfort
      New, ergonomic BTWIN handlebars for a better grip.
    2. Efficiency
      New 6061 aluminium frame for higher performance and greater versatility.
    3. Precision
      New carbon fork. SHIMANO SORA 27-speed triple groupset.
    4. Lifetime warranty
      Lifetime warranty
      B’Twin offers a lifetime warranty on the frame, stem, handlebar and rigid fork.
    • Sizes
      XS / S / M / L / XL
    • Weight
      9.9 kg
    Product feature
    1. Frame
      New, sloping, 6061-T6 aluminium BTWIN SPORT frame with integrated headset socket. Short geometry, 1760 g in size M, sturdy and versatile frame: you can attach mudguards and front and rear pannier racks.
    2. Fork / suspension
      B'TWIN Sport fork with carbon blades and Aheadset aluminium 1"1/8 steerer tube. Inserts on blades for mounting a front-pannier rack. This fork combines strength, low weight, and precision. Weight: 675 g.
    3. Handlebar / stem / steering
      New, ergonomic B'Twin Sport handlebar for better grip and excellent comfort. Handlebar width end to end: XS, S: 400 mm. M, L: 420 mm. XL: 440 mm.
    4. Drive train
      Shimano SORA shifters: Shimano Sora triple front derailleur Shimano Sora 9-speed rear derailleur enabling smoother gear shifting.
    5. Crankset / cassette
      Sunrace 9-speed 12x25 cassette (12/13/14/15/17/19/21/23/25). Shimano Sora 50x39x30 chainset. 170 mm cranks in XS/S/M. 175 mm cranks in L/XL.
    6. Brakes
      Shimano long, dual-pivot callipers: reliability and power; a mudguard with stays can be mounted.
    7. Wheels
      B'TWIN Sport wheels, 32 spokes. Aero 32 hubs. Front and rear quick-release skewers.
    8. Tyres
      Hutchinson Equinox 2 700 X 25 C for higher performance and added comfort.
    9. Saddle / seat post
      New B'TWIN SPORT ERGO FIT saddle. B'TWIN Sport aluminium seat post. Diameter: 27.2 mm. Length: 350 mm (M/L/XL); 250 mm (XS/S)
    10. Pedals
      VP992S platform pedals.
    11. Accessories / equipment
      Comes with a front and rear-lighting kit and bell.
    12. Weight
      9.900 kg in size M, without pedals.
    Product testing
    1. Composition
      Frame raw : 100.0% Aluminium 6061 Dry Top (for snorkel) : 80.0% Carbon, 20.0% Aluminium
    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 After-Sales Service, which offers a free safety inspection on all new bikes purchased.
    4. Product catchline
      A good bike for regular road cycling. New, highly versatile, 6061 aluminium sport frame, and a new carbon fork with inserts to attach a front-pannier rack.
    5. Lab tested
      We also recommend that beginners wear cycling shorts with a protective pad and/or a gel saddle cover to avoid soreness while cycling.
    Product reviews
    4.3 / 5
    57 reviews
    57 users recommend this product
    Write a review
    • Triban 520

      Mark (United Kingdom)
      Used for 2 to 8 weeks
      Recently purchased and a worthy upgrade from a hybrid cycle.
      It feels very nippy and I love the sound that it makes when travelling at speed. The carbon forks smooth out the dodgy road surfaces around the North Downs and it’s a joy to ride.
      I’m still learning to use the ‘drops’ and Sora set but this will come with practice.
      Highly recommended and lives up to the expert reviews!
    • Btwin 520 sora racing bike

      MO (United Kingdom)
      Used for 2 to 8 weeks
      this is truly an amazing and fun bike to ride. I shopped long and hard for a new racing bike with sora gears and a light frame. i kept coming back to this bike and i am certainly not disappointed. I am no racing fanatic but i just enjoy the thrill of riding and this bike ticks all my boxes. 27 gears, carbon folks which make riding on rough roads a pleasurable experience - and no road vibration or buzz to boot! i paid £500 for a medium (being approx 174 cm tall) and is spot on and fits me perfectly. I have only completed about 100 miles on this bike but its got so much going for it and i would ride it daily if time allowed. Its great for commuting and my 16 miles ride into work is a pleasurable experience. Im no light rider but this bike flies up the tricky hills with little effort and i can say with complete honesty that it beats bikes ive ridden costing £200 more!! Its even come down to £450 now so seriously grab one and you wont be disappointed.
      I bought mine from the Brent Cross store and the staff were so helpful and supportive to me. The manager was extremely helpful in assisting me and also the bike technician Andrea and his colleague who could not do enough to assist me with making sure i was happy with the bike, even fitting a rack for me and ensuring the bike was fit for MY specific needs. Thank you so much. I will definitely be shopping in Decathlon Brent Cross again soon - great brand and excellent quality products.
    • Size help please

      Satinder (United Kingdom)
      Used for 1 week or less
      Hi. I am just shy of 6'2" tall. Would a large or Xl frame suit me best? Reason I ask is because there are varying size guides on website. For example at the top of this page it says Large, but according to here,, it should be Xl.
    • Excellent as road & touring bike - a huge bargain

      James (United Kingdom)
      Used for 2 to 8 weeks
      I bought this to replace my 11 speed Ultegra/105 compact double road bike and my old touring bike. I'm amazed how good it is, and how well it goes not least up hill. These key points:

      1. I've forgotten how excellent a triple front mech is. In practice more usable than a compact double, even with 9 rather than 11 gears.
      2. The new Sora mech is outstanding - as good as the Ultra/105 on the road bike and without the endless adjustments 11 speed rear mechs require.
      3. I've fitted an 11-36 rear cassette and it went straight on without any adjustments, with B Screw etc unchanged.
      4. I've also fitted Bluemell mudguards, 28c Gatorskins and a flyweight rack without difficulty.
      5. The Aero wheels don't weigh much more than the Mavic Aksiums on the road bike and have plenty of spokes. They spin very smoothly.

      Overall this is a bike for all purposes and I can't recommend it too highly [and the help received from Decathlon Crawley]
    • Tiban 520/s

      Roger (United Kingdom)
      Used for 2 to 8 weeks
      Good value bike
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