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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
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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
Excellent value bike. Would highly recommend.
Delighted with my gravel bike, great customer service, also great advice from the mechanic who built my bike, great value for money.
excellent value bike. the level of equipment is far in excess of similarly priced bikes. would highly recommend. it rides great.
Excellent bike amazing value
Really impressed with this bike. Have just used for 3 day cycle from north to south Wales. Mainly off-road. Performed really well on some very rough tracks with no mechanicals. Chainset has good range so able to grind up big inclines as well as get decent drive down hills. Couple of excursions into bike parks where it was nimble and stable despite having panniers. Also use it for commuting and errands around London.
I love this bike, it;s beautiful to ride - But I've had it for three months now and I've had three punctures during that time - riding on London roads. And no - not glass, or nails. Each time it was a thorn that had gone straight through the tyre. For context I hadn't had a puncture in the last 4 years on my old hybrid. My local Decathlon didn't stock any alternative tyres it would "recommend" for the bike, so I guess I'm going to be visiting my local independent shops, looking for replacement tyres for a £1,000 bike, Sad.
It is too early to comment about this specific bike, but a similar Triban 520 (the road bike version bought in 2016), wheels aside, has been both reliable and cost-effective to own.
The problem is in the freewheel. They have old style loose cup and cone bearings for the freewheel with sealed bearings pressed in place on top and no type of bearing preload to stop the bearings having a sideway force applied being the problem as sealed bearing fail with sideway force and wear out prematurely, hence the rear wheel is worthless. They also have the sealed bearing pressed so tight they are crushing the cup and cone and bearings for the freewheel. They only offer support they know is unreasonable to "fix" the problem with the same problem. It gets one stars all around to get your attention and hopefully someone in decathlon to help with my 2nd seized wheel properly! I literally investigated and found the problem for you... But! every other component on the bike would make this a great deal (with working wheels) and with my own custom set of wheels installed, it is a great ride.
Very good bike, easy gears, a little too much for road.
Very good to answer the bike
Honestly very satisfied after 1200km
Multi-purpose bicycle roads / paths / unpaved cycle tracks
For my first gravel, I am pleasantly satisfied.
Very good for starting cycling
Very good bike for beginners
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.
