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Triban RC120 Flat Bar Disc Brake Road Bike

Sale price: $599.00 Regular price: $899.00

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: $599.00 Regular price: $899.00

Free shipping over $49

Free pickup

San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8629873

Product Features

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

Triban RC120 Flat Bar Disc Brake Road Bike | We have designed this bike to make 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

Questions & Answers

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


Can I swap these flat handle bars to drop bars? Using a third party brand?


For sure you can, but that typically also envolves replacing the shift and brake levers.

By Thierry on Sep 5, 2023 | STAFF


Why didn't decathlon and rear hanger on this bike? If the origional price was indeed 900 dollars a rear hanger couldn't have impacted profit on a sale that drastically.


Unfortunately this model was speced without a replacable rear dearaileur hanger. The Cost is driven by the aggregate of the components, in an effort to create the best value this is, unfortunately a production decision, but I have to would have been nice.

By Thierry on Sep 20, 2023 | STAFF


If I pick up in Oakland will the bike come assembled?


Unfortunately not, but they do come about 95% assembled. So the assembly should take you about 15 minutes or less

By Thierry on Nov 3, 2023 | STAFF


What is the maximum size of tires I can fit to this bicycle


This bike can take up to a 700x36mm tires - prehaps up to a 38 if it does not have knobbies

By Thierry on Dec 27, 2023 | STAFF


Same bike's new model has different handles, is it possible to get with new handles? I am 6 feet and 185 pounds so I think L works for me but I want that handle.


The bike actually comes both ways, flat bar and drop bar, but we may be out of stock on some of them if they are not on the webiste. We do not plan on bringing the bike back in the future, hence the clearance pricing.

By Thierry on May 3, 2023 | STAFF

Product Customer Reviews

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Best Value Entry Road Bike!

Absolute best value for an all-purpose bike as a person who just rediscovered their love of biking! I honestly do not know how Decathlon profits at this price point of $500 and $99 shipping. If you could, I recommend buying in-stores and having any assembly double checked by a bike mechanic. The only thing lacking is the attention to details during assembly. Bike was shipped missing parts. Decathlon Customer Service was very professional and made me a customer for life. Bike wheels and axles are quick release so lining up the front disc brake, when reattaching the front wheel, and not having the brake pads rub is next to impossible. I needed to loosen brakes, reseat brake pads, and fiddle with the angle of attachment in order for it to not rub. Rear wheel squeaked when spinning. I fixed it as well. Entire bike was shipped undamaged. As a new cyclist, I considered this an initiation into the cycling world and enjoyed learning about my bike, so I'm not too bothered by it. I got to spend some quality time with my new love and give it some TLC before its first ride! Decathlon's Triban RC 120 rides very smoothly and is light, yet sturdy. I am very confident when riding and I am very happy with my purchase!

Great bike for the price, but when I received my brand new bike the brake discs were badly contaminated with grease making them unbearably squeaky. Had to order new pads and discs to replace.

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Don't waste your money

This is bike has very cheap components, does not ride well, plz don't waste this your money on this bike.


Good bike but I'm not very satisfied with Ella specifically with the front derailleur

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Good Ride

Very enjoyable.

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A very solid bike

I have been using this bike for 2 weeks now and it feels light but solid. Ride and shifting are smooth,

Blue/Orange Triban Bike

Very satisfied. I've had it for 2 days.

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Great bike

Good bike

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Awesome bike

Great bike for a great price, rides smooth, smooth gear transition, really attentive breaks.

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Size Guide

Size Guide Visual

Additional Product Information


Frame (for bike): 100.0% Aluminium

Choosing the right size bike

You should choose the size of your bike based on your height, as well as your build (arm span and leg length).If you are between sizes, the smaller size will give you a more athletic position, while the larger size will give you a more comfortable position.XS 5 ft1 Inch-5 ft5 InchS 5 ft5 Inch-5 ft8 InchM 5 ft8 Inch-6 ft0 InchL 6 ft0 Inch-6 ft3 InchXL 6 ft3 Inch-6 ft7 Inch


Comfort-oriented frame geometry with a higher steering socket and a shorter top tube that offers a more upright position than a classic road frame.6061 T6 aluminum sloping frame with semi-integrated headset. Frame weight, size M: 4 lbs


Carbon fork that is more lightweight and offers more precise directional control.Aheadset 1-1/8Inch steerer tube makes the steering assembly strong and rigid.Inserts in the fork to fit a pannier rack. Maximum load on the fork: 19.8 lbs

Handlebar / stem / steering

Ergonomic aluminum Triban flat handlebars for a better grip and excellent comfort.Grip with integrated fixing ringHandlebar width (axle-to-axle): XS/S/M: 560 mm.L / XL : 600 mm.Triban forged stem:XS: 70 mmS: 80 mmM: 90 mmL: 100 mmXL: 110 mm


High-precision, sturdy Microshift 8-speed shifter inner routine.Very comfortable design: The shifter is easy to operate regardless of hand size. Front Microshift derailleur and high-precision Microshift rear derailleur

Crankset / cassette

Microshift CS-H081 11-34 cassette(11/13/15/18/21/24/28/34)Aluminum Triban crankset double chainring 50/34.170 mm crank arm length


Promax DSK-300R disc brakes.160 mm disc brakes at front and rearJAGWIRE anti-compression housing to ensure braking precision and efficiencySemi-metal pad


Triban Tubeless ready* wheels6061T6 aluminumETRTO dimensions: 622 x 17 C28 mm high for greater lateral rigidityCrossed stainless thread lock spokes to improve rigidity (28 front and 28 rear)*Conversion kit required, including 2 tubeless valves + 2 rim strips + bottle of anti-puncture liquid


Triban protect: 700 x 28 Skin Wall puncture protection

Product testing

We recommend that you also wear cycling shorts with a protective pad for added comfort.

Storage instructions

Store the bike in a cool, dry place away from sunlight.For use or storage in salty environments, wash and dry after each use.


Lifetime warranty on: the frame, stem, handlebar, and seat post.



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