Gravel Bike Triban GRVL 520 Sram Apex - Grey

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.9x135 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

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)

Drivetrain

Simple and effective with the SRAM APEX1 for winding and uneven trails

SRAM APEX 1 shifters

SRAM APEX 1 rear derailleur

Rear derailleur weight: 314 g

SRAM PC1110 chain

Chain weight: 273 g

Crankset / cassette

SRAM APEX 1 PG1130 11-42 cassette

(11/13/15/17/19/22/25/28/32/36/42)

Cassette weight: 528 g



SRAM S350-1 APEX 1 40 chainset

Different crank lengths depending on the bike size:

XS, S: 170mm.M: 172.5mm.L, XL: 175mm.

Bottom bracket weight in 172.5: 790 g

Saddle/Seat post

Triban ErgoFit saddle. Hammock design for greater comfort. Aluminium Triban seat post.

Easy seat adjustment

Diameter: 27.2mm.

Length: 300 mm in size XS / S, 350 mm in size M / L / XL.

The natural flex of the seat post (thanks to its 27.2 diameter) allows you to filter vibrations and impacts for greater comfort

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

Wheels

Triban Gravel 650x23c Tubeless Ready wheels for effective steering and comfort on winding and uneven trails

6063 T66 aluminium.

ETRTO dimensions: 584" x 23"Height: 19 mm

Crossed 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 kg

TESA TLR* rim strip

*For converting to tubeless, add 2 tubeless valves (product ref: 8551979) + tubeless anti-puncture liquid sealant (product ref: 8363393)

Tyres

Hutchinson Touareg 650x47, Tubeless Ready tyres with hardskin puncture protection

585 g per tyre

Skinwall dual-rubber flex bead

127 TPI carcass

Dimensions: ETRTO 47-584 / 650x47c

Min inner tube pressure: 2.5 bar / 38psi

Max inner tube pressure: 3.5 bar / 51 psi



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

Tyre compatibility

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

Pedals

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

Bike weight

10.9 kg in size M, without pedals