Gravel Bike Triban GRVL 520 Subcompact

We have designed and tested this gravel bike for regular rides. It will ensure comfort and versatility on trails and rolling terrainOur 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

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 154 165
S 165 173
M 173 180
L 180 188
XL 188 200

Frame

New Triban EvoG frame made of aluminium 6061 T6, with its new Triban GRVL gravel-specific geometry for a better balance between
comfort and steering.
Strong, versatile frame: can install a mudguard and pannier rack
Weight: 1750 g in size M.9×135 axle spacing for a Quick Release QR axle / Flat mount brake calliper
Normative compatibility with tyre cross-sections up to 700.42 and 650.47

Fork

New Triban EvoG fork with carbon blades and aluminium 1″1/8 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 kg
Compatible 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 end to end:
XS / S: 420 mm.M / L: 440 mm.XL: 460mm.Stem: XS:60 mm
S: 70mm.M: 80mm.L: 90 mm.XL: 100mm

Drivetrain

SubCompact 48/32 – 11/34 drive train for greater versatility

Shimano 105 R7000 shifters
Shimano 105 R7000 front derailleur
Shimano 105 R7000 rear derailleur with 11 speeds and long screed
Total weight: 843 g

So-called “Shadow” 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: 175mm.

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 housing to ensure braking precision and efficacy
TRP semi-metallic plate (version M515/M525)

Wheels

Triban Gravel 7000x23c Tubeless Ready wheels for effective performance and comfort on rolling trails
6063 T66 aluminium.
ETRTO dimensions: 622x 23 C.
Height: 19 mm
Crossed steel spokes (28 front and 28 rear).
Sealed cartridge bearings.9×100 front, 9×135 rear QR axle
Weight per pair (without cassette and QR): 2.15 kg
TESA TLR* rim strip
*For converting to tubeless, add 2 tubeless valves (product ref: 8551979) + tubeless anti-puncture liquid sealant (product ref: 836339)

Tyres

Hutchinson Touareg 700×40, Tubeless Ready tyres with hardskin puncture protection
490 g per tyre
Skinwall dual-rubber flex bead
127 TPI carcass
Dimensions: ETRTO 40-622 / 700x40c
Min inner tube pressure: 2.5 bar / 38psi
Max inner tube pressure: 3.5 bar / 51 psi

Tubeless pressure: 2.5 to 3 bars (85kg rider)

This bike can be equipped with tyres up to 700.42 or 650.47
Minimum compatibility requirements: 23c wheels and tyres with a cross-section of 37

Saddle/Seat post

Triban ErgoFit saddle. Hammock design for greater comfort. Aluminium Triban seat post.
Easy seat adjustment
Diameter: 27.2mm.
Length: 350 mm in M / L / XL, 300 mm in XS / S

The natural flex of the 27.2 diameter seat post dampens vibrations and shocks for added comfort

Pedals

Platform pedals included with the bike.We recommend either flat or SPD pedals

This bike can be equipped with tyres up to 700.42 or 650.47
Minimum compatibility requirements: 23c wheels and tyres with a cross-section of 37

Bike weight

10.7 kg in size M, without pedals