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An aluminium racing bike with a carbon fork

All Bikes Cycling - TRIBAN 500 SE Road Bike, Black B'TWIN - Bikes
  • All Bikes Cycling - TRIBAN 500 SE Road Bike, Black B'TWIN - Bikes
  • All Bikes Cycling - TRIBAN 500 SE Road Bike, Black B'TWIN - Bikes
  • All Bikes Cycling - TRIBAN 500 SE Road Bike, Black B'TWIN - Bikes
  • All Bikes Cycling - TRIBAN 500 SE Road Bike, Black B'TWIN - Bikes
  • All Bikes Cycling - TRIBAN 500 SE Road Bike, Black B'TWIN - Bikes
  • All Bikes Cycling - TRIBAN 500 SE Road Bike, Black B'TWIN - Bikes
  • All Bikes Cycling - TRIBAN 500 SE Road Bike, Black B'TWIN - Bikes
  • All Bikes Cycling - TRIBAN 500 SE Road Bike, Black B'TWIN - Bikes
  • All Bikes Cycling - TRIBAN 500 SE Road Bike, Black B'TWIN - Bikes
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All Bikes

B'TWIN TRIBAN 500 SE Road Bike, Black

Fantastic value for money road bike for commuting and training with carbon forks. Get free online delivery today. Alloy lifetime warranty Triban road bike frame. The award winning b'Twin Triban 500 SE is designed for regular commuting over short distances, general road cycling & training thanks to the reliable and smooth 24 speed Microshift groupset and Shimano crankset. Comes with Hutchinson Equinox tyres. Available in 5 sizes in-store and on-line. Reserve and collect your new road bike today. The multiple award winning Triban 500 SE has been voted the UK's Best Budget Bike & Best Commuting Bike for 2014/15 by

To view our full range visit our road bikes category.

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Price in store £0.00 £330.00 **

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

Freedom of Return
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

    • Lifetime warranty
    • B’TWIN guarantees the frame, stem and handlebar for life
    • Efficiency
    • triple chainring chainset, 24-speed, Microshift gear shifters
    • Versatility
    • Comes fitted with panier mounts
    • Accuracy / precision
    • Triban Alloy frame with carbon forks
  1. Guarantee : frame, handlebar and stem guaranteed for life, fork and parts guaranteed for 2 years

your reviews

4.7 / 5

47 reviews

45 people recommend this product

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Great 2nd bike

Value, build quality, light, fast

Too early to say


  (United Kingdom)

40-49 years old    Man

5 5

used for 2 to 8 weeks I bought this bike to replace a sadly stolen Triban 3, which I rated very highly. Its replacement in the model line up would have been a Triban 300 but it's nowhere near as good as the original. So I decided to trade up, and given the fantastic price of the 500SE, this was pretty easy to do! The staff at Lakeside were outstanding, I'm very sorry I can't recall their names, but all were enthusiastic, highly knowledgeable and friendly - despite it being near closing time on a pretty miserable day. Having traveled 85 miles to get to the store (nearest one) I felt it was well worth the trip. One of the team (who used to work for the Spanish racing teams) stayed late to fit a computer for me and had set the bike up beautifully. The only thing I'd change is to not bother with the cheap bell, front lights or reflectors - yes I know they are probably legal requirement, but I'm sure nobody keeps them :) Highly recommended bike and store!

Brilliant bike

It's a great bike and a bargain at the price

Rear wheel noise


  (United Kingdom)

40-49 years old    Man

5 5

used for 3 to 6 months It's a great bike but a couple of minor issues. The rear wheel has made a ticking noise from new (I ordered it online)
Was going to return it under warranty and Decathlon customer service was good, however decided to take the rear wheel off tonight and look to see it there was anything obvious wrong.
In short, there was a spoke head rattling round inside the 'wall' of the wheel which was causing the noise. It was an additional spoke head and not one which had come loose and fallen off.
Anyhow, pulls this odd spoke head out and noise gone. OK, I could have returned it as it is still under warranty but it was nice to sort it without the need to return the bike / wheel and be without the bike for a week or two.
Also found a nut assembly rattling round inside the handlebars - which was rattle number two. That was an easy fix.
As I said, minor niggly things - it would be nice not to have to had sorted these - and I know I could have returned it under warranty - BUT all that said it's a cracking bike for the money and I'm not unhappy with it.
Thoroughly recommend it - well worth checking it over either when you collect it from the store or when it is delivered.
No other complaints, love the handling, love the gears, love the colour. Love it !!!!!

Great starter bike

Feels great

Front derailleur bit imprecise


  (United Kingdom)

40-49 years old    Man

5 5

used for 2 to 8 weeks This bike has got me into cycling for leisure.

Good product, Poor service

Great value entry level road bike

Staff not able to fit it properly


  (United Kingdom)


4 5

This is a great entry level bike - you can't get any better for the price. However, the in-store service was not great. Staff were not able to adjust the saddle or stem correctly to fit me. In addition, the toe clips were not fitted properly and one came off and was lost on just my second ride.

Triban 500 SE

Bike very light and very fast. Good gear mechanism

Extended brake lever when in upight position n


  (United Kingdom)

50-59 years old    Man

5 5

used for 1 week or less The staff at the Belfast store were very friendly and helpful particularly explaining how to use the quick release wheels efficiently and taking time to explain the microshift gears. They also took time to ensure that the bike was properly set up.
This is my first road bike having moved from hybrid to road and I am not disappointed in any way although it may be useful to have extended brake handles when riding in the upright position.
I would definitely recommend the particular bike and the store staff who were very knowledgeable.

Technical Information

  • 1

    Frame 6061 T6 Triban aluminium sloping frame with integrated head tube. Short frame geometry, 1900g in size 57, robust lifetime warranty frame, available in 5 sizes (51,54,57,60,63). Rear pannier rack ready.

  • 2

    Fork/suspension Carbon B'TWIN SPORT forks with aluminium pivot (550 g)

  • 3

    Drive train 8-speed MICROSHIFT shifters. Very precise, rapid and robust design. Very comfortable ergonomics, levers suit all hand sizes. Very precise front and rear MICROSHIFT derailleurs enabling amazingly-smooth chain crossovers. Cassette: 12 x 25

  • 4

    Brakes B'TWIN double brake pivot with pads mounted on brake shoes to facilitate replacement when worn down without modifying the position of the brakes

  • 5

    Crankset / cassette SHIMANO aluminium 50/39/30 triple chainset works perfectly on all types of flat and sloping terrain.
    Two crank sizes: 170 mm and 175 mm depending on the size of the frame.

  • 6

    Handlebar / stem / steering B'TWIN oversize compact handlebar stem, with part sizes that are proportional to the size of the frame (stem length: 80 mm to 130 mm on a size 63 bike). This gives you the perfect riding position.

  • 7

    Wheels B'TWIN double-walled aluminium rims with reinforcement eyelets, 32 stainless spokes, front and rear quick release.
    Two wheel sizes:
    650 wheel size on 51 frame
    700 wheel size on 54, 57, 60 and 63 frames

  • 8

    Tyres Hutchinson Equinox (23 mm wide), excellent tyre for training rides at a fast pace. Weighing 290 grams, it is equipped with steel beads, bi-material rubber, and a tread that is harder than the sides, applied over a 66TPI body.
    Two tyre sizes:
    650 tyres on 51 frame
    700 tyres on 54, 57, 60 and 63 frames

  • 9

    Saddle / seat post B'twin aluminium seat post (29.8 mm diameter), adjusts with Allen key, ergonomic B'twin saddle that is comfortable even on long rides

  • 10

    Pedals Flat pedals with toe-clips

  • 11

    Miscellaneous Weighs 10.6 kg in size 57 including pedals

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