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Triban RC120 Disc Brake Aluminum Road Bike
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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San Francisco, 735 Market St. Options
Select an available color and size to see options.
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)
Product Videos
Product Features

Cycling comfort
Comfortable geometry, raised position, adjustable stem, carbon fork, alu frame
Brake control
Mechanical disc brakes: effective and progressive, even in damp conditions
Versatility
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
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Questions & Answers
Look for product information, frequently asked questions, opinions...
Question:
How much does it weigh??
Answer:
24.8 LBS in size M
Question:
does it come with pedals or do you have to buy your own?
Answer:
This Bicycle does come with resin pedals
Question:
What are the crankset characteristics? (E.g. crankset length, gear sizes for inner and outer rings)
Answer:
The Crank Legnth is 170mm on all sizes. The chainring configuration is a 48th large ring with a 34th small ring.
Question:
When will it be back in stock? and would this deal still be ther when it is back in stock?
Answer:
Unfortunatly this is a model we will not carry forward. We may have a similar model RC 100 in stock in your size
Question:
Just want to confirm, when I purchase this bike it actually comes with pedals? I do NOT have to purchase bike pedals separately?
Answer:
Correct - pedals are included in with our bikes.
Question:
Is the small size ever being restocked?
Answer:
Unfortunately, not in the near future, But the RC100 is available.
Question:
Could I add gravel tiers to this bike? Do you sell them?
Answer:
This bike is not desgined to offer the clearnace required for gravel tires
Question:
Would I be able to swap the tires on this for some more aggressive tires if I wanted to do some gravel riding?
Answer:
You can put some wider more agressive tires on this bike, if you have the clearance so it would depend the width of the gravel tire. up to 30mm you should be fine
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Product Customer Reviews

okay
I had to come back and have the derailleur adjusted. The gears were not shifting correctly. The front brake is already making noise. I don't find that the disc brake brakes "hard". Kind regards.
Everything is alright
Since I'm a complete beginner, I don't have any great comparison values, but the drive and chain always cause problems. No matter how set, the chain jumps to smaller sprockets when driving hard. As soon as a lot of force is used, the bike is almost unusable. I'm very disappointed and wouldn't recommend it for sporty driving. Ok otherwise not usable for the bathroom or shopping trip.... Unfortunately very poor quality parts were installed that show a lot of wear and tear. I would love to return it and buy something real.
An ideal bicycle for beginners. The size range is great. I am 1.93 tall and wear XXL. It's great for comfortable and relaxed driving. The range of the sprocket and the 2 chainrings is very versatile and the different anchor points and the wide wheel arch allow you to convert it into a simple Gravel or a bike for touring and bikepacking.
good product I recommend
Great bike
I'm very satisfied, I know a little bit about it. Only the rear wheel was tensioned too tightly and it started to whistle while driving. Solve readjustment done!
I hesitated and looked at more bikes. I was just starting out in road cycling and I want it for not very long weekend outings and some more days. For price and features it was unbeatable and I finally ordered it through the Decathlon website. After having it for three months, the bike is incredibly good, robust and works perfectly in any situation: downhill, changes, etc. Very happy with the purchase. I consider it to be a bargain in the world of bikes (very inflated prices). I recommend it. You can also make improvements if you want and you can even switch to gravel. You can not ask for more.
Ras
I have ridden about 1500 km with the bike and I am satisfied. There are a few mistakes that could be improved and probably the biggest one is the brakes and their efficiency is weaker and I would probably give a 10 wheel with a larger size in the back if you ride in a more oscillating style. I use it for trips along cycle paths, sometimes it can also handle some dirt or gravel roads. The seat is quite comfortable. Overall, a solid bike for not much money
Value for money, and with disc brakes, great!!
They sent it to me from a store and not from the warehouse, I arrived home without protections, with the gear bent in a worn grip and the handlebars scratched, the pedals hanging from a flange and an alarm placed on the frame... the next day the I took it to the store, and they took it to be fixed a month later when I went to pick it up, because no one noticed in any way that it was already in the store, I find that they haven't fixed anything. The after-sales service is a disaster, and in theory it is under full warranty.
You can't expect much for the purchase price, but after 2,000 km the rear wheel hub plus the cones are completely worn out. I took proactive action to replace the hub myself. Then called Decathlon but no compensation is possible. My advice, spend the extra money and buy a better brand
Bought new, used three times, in town, both pedals are already broken and the rear tire is flat....
Size Guide

Additional Product Information
Composition
Bike frame: 100.0% Aluminum
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 5'1”-5'5”S 5'5”-5'8”M 5'8”-6'0”L 6'0”-6'3”XL 6'3”-6'7”
Frame
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
Fork
Carbon fork that is more lightweight and offers more precise directional control.Aheadset 1-1/8” 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 handlebars for better grip and greater comfort.Handlebar width (axle-to-axle):XS, S, M: 400 mm.L, XL: 420 mm.Triban forged stem:XS: 70 mmS: 80 mm M: 90 mmL : 100 mmXL: 110 mm
Drivetrain
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
Brakes
Promax DSK-300R disc brakes.160 mm disc brakes at front and rearJAGWIRE anti-compression housing to ensure braking precision and efficiencySemi-metal pad
Wheels
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
Tires
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.
Guarantee
Lifetime warranty on: the frame, stem, handlebar, and seat post.
Origin
Imported
Superior quality. Unbeatable prices.
For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.
Decathlon makes the difference
-
Research and development
delivers high-quality cost-effective products
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State-of-the-art production processes
minimize manufacturing costs
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Optimized supply chain
reduces retail prices
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Minimal retail footprint
lowers overhead and indirect costs

Triban RC120 Disc Brake Aluminum Road Bike
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Heavy products return policy
If you return a product you will receive a refund for the purchase price plus any applicable sales taxes, less any non-refundable charges.
Decathlon will cover all shipping costs associated with your return except for items excluded from our return policy such as bikes, basketball hoops, snowboards, surfboards, tents, and other larger / heavier items.
Return costs for heavy products:
Weight Thresholds | Shipping within California | Shipping outside of California |
---|---|---|
> 9 lbs | $20.00 | $25.00 |
> 30 lbs | $50.00 | $65.00 |
> 100 lbs | $100.00 | $125.00 |
> 200 lbs | $200.00 | $230.00 |
If you return a product at any of our store locations, we will gladly help you find the best alternative product or refund you on the spot.
