CHOOSING MY BIKE SIZE
Choosing a bike size depends on your height, but also on your morphology (leg length and arm amplitude).
If you are between 2 sizes, taking the smaller one will give you a more comfortable and easier position for Gravel on the trails.
XS 155 166
S 166 173
M 173 181
L 181 186
XL 186 196
Frame
New Triban EvoG frame in 6061 T6 aluminum, with new Triban GRVL geometry specifically for Gravel riding, for a better compromise between comfort and handling
.
Robust, versatile frame: mudguard and luggage rack can be fitted
Weight: 1750 g in M size.
Axle center distance Quick Release QR 9x135
Flat-mount brake caliper
Normative compatibility with tires up to cross-section 700.42 and 650.47
Fork
New Triban EvoG fork with carbon forks and 1"1/8 Aheadset aluminum steerer tube.
This fork combines comfort, lightness and precision.
The carbon has been engineered for good lateral rigidity, and good filtration of front-end vibrations.
Flat-mount brake caliper.
2 Inserts on each fork leg for installation of a front luggage rack or bottle cage. Maximum weight carried on fork: 10kg
Normative compatibility with tire cross-sections up to 700.42 / 650.47
Handlebars/stem/steering
Gravel Triban aluminum handlebars with 16° Flare for better grip and excellent comfort.
Axis-axis handlebar width:
XS / S : 420 mm.
M / L : 440 mm.
XL : 460 mm.
Stem:
XS : 60 mm
S : 70 mm.
M : 80 mm.
L : 90 mm.
XL : 100 mm
Transmission
SubCompact 48/32 - 11/34 drivetrain for greater versatility
Shifters Shimano 105 R7000
Front derailleur Shimano 105 R7000
Rear derailleur Shimano 105 R7000 11-speed long cage
Total weight: 843 grams
"Shadow" rear derailleur for greater protection in Gravel use. The derailleur remains under the cassette and does not protrude beyond the chainstay, reducing the risk of it being ripped off.
Crankset/cassette
Cassette MICROSHIFT CS-H110 11V 11/34
(11/12/13/14/15/17/19/21/24/28/34).
FC PRAXIS ALBA M30 48-32T crankset.
Different crank lengths depending on bike size:
XS, S: 170 mm.
M: 172.5 mm.
L, XL: 175 mm.
Chain KMC X11-1 + CL555 11S / 112
Brakes
TRP HY/RD disc brakes.
Mechanical pull on hydraulic pistons, guaranteeing reliability and efficiency
160mm disc front and rear. Flat Mount.
Anti-compression sleeve JAGWIRE for precise, efficient braking
Semi-metallic TRP pad (M515/M525 version)
TRP HY/RD brake adjustment is explained in the following video (at 10:20 min) => https://www.youtube.com/watch?v=BcZKtFI8Els
Wheels
Wheels Triban Gravel 7000x23c Tubeless ready, for efficient performance and comfort on rolling roads
Aluminium 6063 T66.
ETRTO dimension: 622x 23 C.
Height 19 mm
Crossed steel spokes (28 front and 28 rear).
Sealed cartridge bearings.
QR axle 9x135 rear, 9x100 front
Pair weight (without cassette and QR): 2.15 kg
TESA TLR* rim tape
*For conversion to tubeless, add 2 tubeless valves ref:8551979 + tubeless puncture-proof fluid ref:836339
Tires
Tires Hutchinson TOUAREG 700x40, Tubeless Ready, Hard Skin anti-puncture reinforcement
490 g per tire
Skinwall Soft bead, bi-compound
Carcass 127 TPI
Dimensions: ETRTO 40-622 / 700x40c
Min. tube pressure: 2.5 bar / 38psi
Max. tube pressure: 3.5 bar / 51 psi
Tubeless mounting pressure: 2.5 to 3 bars (85kg rider)
The bike can accept tires up to 700.42 or 650.47
Minimum in compatibility with 23c wheels with 37" tire sections.
Saddle/saddle post
Saddle Triban ErgoFit.
Hammock design for greater comfort.
Aluminium seatpost Triban .
Easy saddle trim adjustment
Diameter: 27.2 mm.
Length: 350 mm in M / L / XL, 300 mm in XS / S
The natural flex of the seatpost, made possible by its diameter of 27.2, filters vibrations and shocks for greater comfort.
Pedals
Flat pedals supplied with the bike.
We recommend flat pedals or SPD pedals.
Tire compatibility
The bike can accept tires up to 700.42 or 650.47
Minimum compatibility with 23c wheels with 37" tire sections.
Bike weight
Size M without pedals, 10.7kg
THE DESIGN OF OUR GRVL520 BIKE
Find out more about our bike's design history on Exposure.
From observation to design to field testing:
https://triban.exposure.co/
Warranty
Frame, handlebars, stem, lifetime warranty, 2 years on forks, 2 years on peripheral components.
