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Triban RC120 Disc Brake Aluminum Road Bike

Sale price: $899.00 Regular price:

Make progress with this versatile bike. Its comfort geometry, aluminum frame, carbon fork, and disc brakes will allow you to overcome any type of path

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Sale price: $899.00 Regular price:

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San Francisco, 735 Market St. Options

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About this item:

  • 6061 aluminum frame with semi-integrated headset
  • Ergonomic handlebars for better grip and greater comfort
  • Microshift CS-H081 11-34 cassette
  • Promax DSK-300R disc brakes
  • Lifetime Warranty (frame, stem, handlebars)
Model: 967129

Product Videos

Product Features

A photo of the Triban RC120 Disc Brake Aluminum Road Bike in use

Triban RC120 Disc Brake Aluminum Road Bike | Making it easy for riders to make progress. Its versatility and 2 x 8 speeds will allow you to explore any kind of road

Make progress with this versatile bike. Its comfort geometry, aluminum frame, carbon fork, and disc brakes will allow you to overcome any type of path

Cycling comfort

Comfortable geometry, raised position, adjustable stem, carbon fork, alu frame

Brake control

Mechanical disc brakes: effective and progressive, even in damp conditions


Can be fitted with mudguards and a front and/or rear 900 pannier rack

Lifetime warranty

Triban offers a lifetime warranty on the frame, stem, handlebar, and seat post

Product Lifestyle Image Gallery

Image Gallery

Triban RC120 Disc Brake Aluminum Road Bike,blue/blue 

Triban RC120 Disc Brake Aluminum Road Bike,blue/blue 

Triban RC120 Disc Brake Aluminum Road Bike,blue/blue 

Triban RC120 Disc Brake Aluminum Road Bike,blue/blue 

Triban RC120 Disc Brake Aluminum Road Bike,blue/blue 

Triban RC120 Disc Brake Aluminum Road Bike,blue/blue 

Triban RC120 Disc Brake Aluminum Road Bike,blue/blue 

Triban RC120 Disc Brake Aluminum Road Bike,blue/blue 

Triban RC120 Disc Brake Aluminum Road Bike,blue/blue 

Triban RC120 Disc Brake Aluminum Road Bike,blue/blue

Questions & Answers

Look for product information, frequently asked questions, opinions...


How much does it weigh??


24.8 LBS in size M

By Olivier on May 19, 2023 | STAFF

Product Customer Reviews

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Triban RC120 Disc Brake Aluminum Road Bike,blue/blue
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Nice bike

It's my first road bike. For the price i paid this bike i really don't have anything to complain. Easy gear shifting, comfortable seat, and decent disc brake.. i love it and would recommend to any one who wants to launch in road biking..

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Excellent bike

Excellent entry level bike. Sturdy and fast.

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Hello Aldair,

Thank you for your feedback on this bike. We're glad you like it.

Enjoy your ride !

See you soon in store !

Great Bike

I bought this bike about 1.5 months ago if I recall properly, to this day I've got a little bit over 550km on it. The group set isn't the greatest, I've been having issues with it where it skips a cog sometimes, not sure why that might be. I also don't live near a store so I can't take it in, so I'll have to set if I can take it to a local bike shop I guess. Great bike tho, and if you're looking into getting something like this on a budget I would suggest it. I know I might not win any races, but I'm on it to ride and get excercise, so it meets my needs. Also Decathlon customers service is great and they helped me over the phone a lot.

Triban RC 120 Disc

This is my first road bike and I am very happy with it. I got size L which is perfect for me (I'm 180cm tall). it is a fast bike, the gears are well chosen (incl. 34-34 for climbing), brakes and shifting (after a quick indexing) work very well. The rims are tight, but I could easily replace the tires with new Conti GrandPrix 28c and also with Michelin Pro4 Endurance (which I have now since I like them in 25c). I use it for commuting in the city, and for occasional longer tours. Its all I need, and can only recommend it. Shipping was also fast as described on the website.

Good road bike, but not for beginners

I have owned the bike about 10 weeks and done 900 km on it. It is basically a good road bike, but IMHO not for beginners to road cycling. 1. Gearing too high. There are about 3 gears at the top I never use, and a lower gear on the cassette at the bottom end would be useful. Sometimes I cycle hills at more than 15 % incline. 2. Seat post has not enough adjustment. I am about 178 cm tall and have the medium frame, and I could do with a lower seat, but it won't adjust lower. About 2 cm cut off in height from the seat post would be useful. 3. Slick tyres not useful for a beginner to road cycling. Some slower tyres with some tread on them would be safer than fast slicks. 4. Flat handlebars instead of drops would be useful. For most hand positions on the drops, the brakes can't be reached easily. Not as safe as flat handlebars. 5. £450 bike with plastic pedals ? How much more would proper metal pedals be ?

Triban bike

Great value for money Good first road bike

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Great bike

Came very quickly and was well packaged, very easy to assemble, attach handlebars and pedals. I did not use ones supplies as I use toe clips. The bike handles well with a very good riding position. Microsoft gear change very easy to use and an excellent range of gears, including a 34 tooth crawl gear!Disc Brakes are very effective and easy to apply. An outstanding bike with nothing near its quality for the price.

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Great bike for the money!

Bought as a 2nd bike for my son. 500 miles in and no problems. Well set up on delivery - I'm a tinkerer (and Cytech qualified mechanic) and all that was really required was turning the bars and setting the saddle height. Even the mechanical disk brakes were well aligned.

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Rc120 disc road bike

Still not sure on the Matt paint finish, would have preferred a metallic, but living with it. Bike performs well as expected, had low pressure in tyres after first ride, due to the valves not tightened (poor initial set up from decathlon)also on collection from retailer the from wheel was off centre and had to be realigned with an adjustment of the disc calliper also needed. So can recommend product, but more attention needed on safety issues at the pre-delivery point from Decathlon.

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New bike

Seems good for the money spent!

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1st Road Bike in 35 Years.

Used to race Mountain Bikes but too hard on the road. Did some research and the RC120 seemed to be a good buy. I’ve had it about 5 months now and done over 300 miles on hilly Yorkshire roads. Am a lot fitter now and even lost a few pounds. The bike has been good with only the niggle of a broken right shifter that the Worksop changed under warranty. Bike is like new again and I’m more than happy with it.

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Good bike

High quality materials, I’m so impressed with this bike, so comfortable when riding and also brings high speed and versatility. Probably one of the best bikes when starting your trip on this amazing hobby Perfect if you want it to go work / if you will use it for trips it’s a beginner bike so don’t compare it with high price bikes. I’m happy with my purchase :)

Fantastic bike, at a fantastic price!

It might have it's foibles, but it's no slouch. This bike is both a perfect entry into road cycling, and a great second bike for today already accustomed to the sport. Don't let the lack of Shimano groupset fool you, the Microshift R8 derailleurs and cassette are more than adequate, I'd even go so far as saying they're better than the equivalent Shimano Claris arrangement. This bike has everything you might want in a road bike at a steal of a price - disc brakes, light weight (at this price point), a decent groupset and (unlike any other bike under £500) tubeless ready rims; a £100+ upgrade at least to purchase separately

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Bike purchase

Fortunately I travelled to Sheffield to pick up first order however they had wrong g size But in hindsight the two bike technicians there recommended a large rather than a medium for the model I was purchasing. Proved to be good advice So all is good - my friend - the bike was a great fit - loves it - so all is good

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449£ for less than 7 days of (frustrating) use

Do not buy this bike. 1. The gears don't change properly. I spent 2 hours 'fine tuning' the gearing mechanisms to try to make this bike rideable but there are quite a few defects that are not down to tuning, but bad, cheap, messy design. 2. The back tyre burst after the 7th day of use. For 449£, you got to rationalise why it "isn't so bad", so I figured I'll just replace the tyres and live with the gears. I am now wishing I had read more of the bad reviews. The tyres are apparently hell to remove, and so many other things have apparently failed for people after just a few weeks of use. If you want to play with death by using this on busy roads, or just fancy throwing 449£ down the toilet, this is definitely your choice.