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Triban GRVL520 Subcompact Gravel Bike
Our new Gravel bike has a new specific geometry, Tubeless Ready Gravel wheels and tyres, Shimano 105 and Sub-Compact Praxis 48/32 provide comfort and versatility on rolling trails
Free shipping over $49
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
About this item:
- New T6 6061 Aluminum Triban EvoG Frame
- New Triban EvoG Carbon fork with an aluminum steerer tube.
- Shimano 105 Groupset with SubCompact 48/32 - 11/34
- TRP Hydraulic disc brakes
Product Features
User comfort
GRVL gravel-specific geometry is more comfortable and versatile
Precision
The Shimano 105 R7000 groupset, front and rear derailleur, brake levers.
Brake control
Hydro-mech disc brakes: effective, progressive braking with semi-metallic pad
Efficiency
Sub-Compact Praxis ALBA48/32 suited to rolling terrain, for a smoother ride
Versatility
Inserts for pannier rack & mudguardsCompatible with 700.42mm and 650.47mm tyres
Lifetime warranty
Triban guarantees the frame, stem, and handlebars for life
Questions & Answers
Look for product information, frequently asked questions, opinions...
Question:
What is the stand over height of these bikes? Particularly the XS size.
Answer:
Stand over hieght measured from the nose of the saddle is 27.75" - keep in mind that the person evaluating the standover should measure thier inseam with shoes on
Question:
Does the front fork support a 180mm brake rotor?
Answer:
Unfortunately not - 160mm is the max.
Don't see the answer you're looking for?
Product Customer Reviews
for info and a little personal feedback! WTB 700x42 Resolute tires fit without any problems. I just fitted 700x45 Hutchinson Tuareg tires and it fits but you can't get any bigger and without studs (45mm Tundras are dead)!
Great bike, I definitely recommend it to anyone who wants to switch from MTB to something more fun! :)
I bought the Triban 520 to see if a racing bike was for me, as I had always ridden a mountain bike before. The Triban came in handy because it has solid gears and you can return it to Decathlon if necessary. Unfortunately, none of the three branches here had the bike, only the cheaper versions. Ordering in store, but home delivery is free, saving on postage. I didn't know that and was only told after several visits. The bike came packaged, like all bikes, with all the accessories included. It is pre-assembled and includes tools and a torque wrench (that's cool, but no one in the branch knows why I bought one separately). There were a few problems when assembling it, mostly due to my incompetence. The handlebar tape was also torn during transport. The branch replaced it and then assembled it without any costs or discussions. When transporting and removing and inserting the front tire, the brake disc/brake shoes were always rubbing. It was only repaired after 4 visits to the shop. As with other reports, the front tube burst after about 30-50km. I had been waiting for this. The tire was intact and since a new one was put in it has held up (for at least 6 months). I can't understand that!! The next problem is the gears, it is a Shimano 105 which actually does everything really well on the rear part. Shifts smoothly and quickly. You can tell the quality. But there is a crank from Praxis installed at the front. My chain regularly came off here. Whether on an uphill or flat. Decathlon couldn't fix that either, but a bike workshop managed to fix it. It required more adjustment than the "normal" person could probably do. Otherwise there were no other problems. The brakes work well so far, and the lock for transport using a small attached pin is nice. Sometimes they squeak a bit or need more force, but you are still safe. All in all, you have to think about what you want and where the price comes from. It's a solid bike, especially for beginners or people who want to get into it. I've had some nice rides with it. Color is a matter of taste, but I couldn't find any damage here and gave positive feedback on the color. Apart from the problem with the tube, everything was actually doable, the gears were OK, but can be fixed quickly and cheaply in a specialist shop. So I would recommend the bike itself if you have a few euros to spare. I still like riding it, even if I now want a different one for training.
First prize to get started in Gravel or touring bike without overinvesting. Be careful, this is not a bike that is positioned on performance but rather robustness and simplicity. The only downside on delivery was that the bike was poorly adjusted and the front wheel was warped. I had to have this last detail repaired at my own expense.
Bike purchased in January 2024. The preparation carried out by the Arras store, as well as their welcome, were really great. I do two to three outings per week (20 to 80 km) on 70% road, 30% gravel path in all weathers. The bike is very good. I am very happy with it. It is very pleasant, rides very well on road and path (the much-maligned wheels are not "anvils" at all). I changed the saddle because the original one was really too uncomfortable even with shorts. The brakes are good, I took the time to break them in during the first outings and even when it is wet and muddy, they brake superbly well and never squeak. I have not had any mechanical problems. I just have to adjust the derailleurs (which by the way are a pure marvel) front and rear quite often so that the settings are at the top and the gears do not jump (about every five outings). The only real criticism I would make is the tires. The Tuaregs puncture from fear (once every three outings... minimum). The configuration is often the same, mud remains in the notches. Thorns, pieces of wood, small sharp gravel are caught in this mud and end up puncturing the tire (I have the problem on the front and rear tires). I take the same paths with the Decathlon single speed in the same conditions of use. With the road tires of the single speed, I have never punctured. Could you recommend other tires because it is really very frustrating. Without this problem, this bike would be perfect.
It is a gravel with an excellent quality-price ratio. Very versatile bike for going to work, getting around town and doing sports, I am very satisfied
Quite an okay product
Ideal bike to do a bit of everything. Asphalt dirt roads climbs and descents. You can really explore many places
Hello, Context. I have had this bike for 2 years, and have covered 3000 km. Practical: 30 to 65 km per outing, banks of the Marne and a tiny bit of climbing, 70% tarmac / concrete, 30% gravel / dirt. Purchase. I bought it online. It arrived quickly. It was perfect. The assembly went well, even very well. Problems. Brakes: the brakes were not adjusted at the start. Tires - tube and company. revisions: there were 4 punctures. When I wanted to switch to tubeless, I went to the store 3 times, with different opinions each time, all this to end up with a return to an inner tube. But with the tubeless liquid, the tube was stuck to the tire when changing the tube following a puncture. I recently switched to Schwalbe Marathon + tires, perfect for my practice. Other: a broken spoke, the saddle that does not stay adjusted (I think I will change it soon). Price: the bike, paid €1200, then went up to €1000, then went up to €1200. I would have liked to have benefited from a €200 refund when it was at €1000. At the same price there are slightly better products. For the future... For maintenance (cassette in particular), I think I will change stores. For my future bike, I am almost sure to buy elsewhere. In the meantime... That being said, I enjoy riding. Frank.
Good bike for an entry level. Too bad however that on delivery, the brake adjustment is not checked, and you have to come to the workshop to uncover the discs ...
I am disappointed with the reliability of the bike, mainly because of the repeated punctures: 4 in 4 months, or one per month. The most frustrating is when I go out in a group and I am the only one to have a puncture, which ruins the experience for everyone by cutting the ride short. The worst was during a 150 km bikepacking, which was supposed to be a great adventure, but which quickly turned into a nightmare: once again, I was the only one in the group to have a puncture. After repairing it with a patch, I no longer had the same pressure in the tire, and the remaining 6 hours turned into a real ordeal, I was literally dragging a dead weight. I have punctured on different types of journeys, even on the way to work, where a puncture in the middle made me arrive super late. Apart from that, the bike is pleasant to handle, with comfortable handlebars and a saddle that allows you to ride for several hours without pain. On the other hand, with all these punctures, I find the bike unreliable, especially for the price. Every time I go out, I constantly fear another puncture, and it really spoils the experience.
interesting bike, but adjustment by the average shop. On arrival no adjustment, 2 visits to the workshop on D0 then another visit on D15.!!!
very satisfied with my purchase. it's a very good value for money. The bike is well balanced and behaves very well in gravel. small downside linked in my opinion to the price, the tires are not great and consume a lot of energy. I replaced them with michelin power gravel in 35. Performance assured. I also changed the front crown, I mounted a 42 tooth instead of the 48 tooth which is too demanding for amateur Gravel. This also improves performance. of course, automatic pedals
Very good value for money
perfect except.... the derailleur adjustment, I had to adjust it the day after receiving it, it's a bit of a shame.
Size Guide
Additional Product Information
Composition
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, opting for the smaller size will give you a more comfortable position that makes it easier to tackle gravel trails.XS 155 166S 166 173M 173 181L 181 186XL 186 196
Frame
New Triban EvoG frame made from aluminium 6061 T6, with its new Triban GRVL gravel-specific geometry for a better balance between comfort and steering.Strong, versatile frame: can accommodate a mudguard and pannier rackWeight: 1750 g in size M.9x135 axle spacing for a Quick Release QR axle / Flat mount brake calliperNormative compatibility with tyre cross-sections up to 700.42 and 650.47
Fork
New Triban EvoG fork with carbon blades and aluminium 1Inch1/8 Aheadset steerer tube.This fork combines comfort, low weight, and precision.The carbon has been designed for good lateral rigidity and good filtering of frontal vibrations.Flat mount calliper.2 inserts on each blade for installing a front pannier rack or a bottle cage. Maximum load on the fork: 10 kgCompatible with tyres up to 700.42 / 650.47
Handlebar / stem / steering
Triban aluminium gravel handlebars with a 16° flare for better grip and excellent comfort.Handlebar width (axle-to-axle): XS / S: 420mm.M / L: 440 mm.XL: 460 mm. Stem: XS: 60mmS: 70 mm. M: 80 mm.L: 90 mm.XL: 100mm
Drivetrain
SubCompact 48/32 - 11/34 drive train for greater versatilityShimano 105 R7000 shifters Shimano 105 R7000 front derailleurShimano 105 R7000 rear derailleur with 11 speeds and long screedTotal weight: 843 gSo-called InchShadow Inch rear derailleur for better protection when gravel biking. The derailleur remains under the cassette and does not spring up and hit the chain stay, reducing the risk of it coming off.
Crankset / cassette
MICROSHIFT CS-H110 11S 11/34 cassette(11/12/13/14/15/17/19/21/24/28/34).FC PRAXIS ALBA M30 48-32T bottom bracket.Crank length varies according to size of bike:XS, S: 170mm.M: 172,5mm.L, XL : 175 mm.KMC X11-1 + CL555 11S / 112 chain
Brakes
TRP HY/RD disc brakes.Cable-operated hydraulic pistons, ensuring reliability and efficiency 160mm disc at the front and rear. Flat Mount assembly.Jagwire anti-compression sleeve to guarantee precision and efficiencySemi-metal brake pad TRP (M515/M525)Adjustment of the TRP/RD brakes is explained in the following video (at 10:20 min )=> https://www.youtube.com/watch?v=BcZKtFI8Els
Wheels
Triban Gravel 7000x23c Tubeless Ready wheels for effective performance and comfort on rolling trails6063 T66 aluminium.ETRTO dimensions: 622x 23 C.Height: 19 mmCrossed steel spokes (28 front and 28 rear).Sealed cartridge bearings.9x100 front, 9x135 rear QR axle Weight per pair (without cassette and QR): 2.15 kgTESA TLR* rim strip*For converting to tubeless, add 2 tubeless valves (product ref: 8551979) + tubeless anti-puncture liquid sealant (product ref: 836339)
Tyre
Hutchinson Touareg 700x40, Tubeless Ready tyres with hardskin puncture protection490 g per tyreSkinwall dual-rubber flex bead 127 TPI carcassDimensions: ETRTO 40-622 / 700x40cMin inner tube pressure: 2.5 bar / 38psiMax inner tube pressure: 3.5 bar / 51 psiTubeless pressure: 2.5 to 3 bars (85kg rider)This bike can be equipped with tyres up to 700.42 or 650.47Minimum compatibility requirements: 23c wheels and tyres with a cross-section of 37
Product testing
In order to assess this gravel bike, we performed numerous tests in the lab and on roads and trailsLAB TESTS for ISO 4210 Standard: LATERAL RIGIDITY, FORK FRONT SHOCK ABSORPTION, COMFORT (GEOMETRY)FIELD TESTS: LONG RIDES, GRAVEL TOURING, many rides on all types of terrain (roads, gravel, trails, country roads, woodland, mud, rocky ground, etc.)
Storage instructions
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.
Guarantee
Lifetime warranty on the frame, 2 years on the fork, 2 years on peripheral components.
Origin
Imported
Triban GRVL520 Subcompact Gravel 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.
