GRVL 900, Shimano GRX Titanium Frame Gravel Bike

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 5'1"-5'5"

S 5'5"-5'8"

M 5'8"-5'11"

L 5'11"-6'2"

XL 6'2"-6'7"

Frame

Titanium gravel frame designed in collaboration with Dedacciai, the Italian experts in tube and frame manufacturing, and hand welded. The frame's geometry is designed to be comfortable and dynamic, creating a simple, long-lasting bike. Triban GRVL geometry for a better balance between comfort, steering, and performance

Grade 9 3AL 2.5V titanium

Weight: 3.5 lbs in size M.

12 x 142 mm thru axle

Compatible with tires up to 700x45 / 650x50

Fork

Monocoque carbon fork, 15.3 oz

15 mm cone Aheadset, 32 mm compression kit, 5 x 5 mm spacers

This fork combines comfort with lightness and precision.

UD carbon fiber, which combines high modulus and intermediate modulus.

12 x 100 mm thru axle.

2 inserts on the blades for installing a bottle cage or bikepacking bag.

Maximum load on the fork: 17.6 lbs,

Compatible with tires up to 700x45 / 650x50

Handlebar / stem / steering

Triban comfort+ aluminum gravel handlebars with a 16° flare for better grip and excellent comfort. Comfort+ bar tape with gel

Edge-edge width:

XS / S: 420 mm.

M / L: 440 mm.

XL: 460 mm.



31.8 mm stem:

XS: 60 mm

S: 70 mm.

M: 80 mm.

L: 90 mm.

XL: 100 mm

Drivetrain

Simple and effective with the Shimano GRX

Shimano GRX 400 shifters

Shimano GRX 800 / RD812 rear derailleur

Rear derailleur weight: 9.3 oz

KMC X11-1 + CL555 11S chain

Chain weight: 9 oz

SHIM KOT41SP300ML cables

Crankset / cassette

Shimano M7000 SLX 11S KCSM7000142 11-42 cassette

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

Cassette weight: 1 lb



Shimano GRX 600 40T chainset

RX6001 AFCRX600111

Different crank lengths depending on the bike size:

XS, S: 170 mm.

M, L, XL: 172.5 mm.

Bottom bracket weight in 172.5: 1.6 lbs



Bottom bracket: BB PFIT ROAD TIAGRA ABBRS500PB / 8435274 - 86 MM

Brakes

Shimano GRX 400 hydraulic disc brakes

Shimano RT-64 disc (160 mm at the front and back)

Housing

Shimano L03A resin (organic) brake pad

Wheels

Fulcrum Rapid Red 900 DB 2 700x22c Tubeless Ready gravel wheels

6063 T66 aluminum.

ETRTO dimensions: 622 x 22c

28H asymmetric rim (height: 241 cm, inner width: 22 cm, outer width: 27.1 cm)

Fulcrum Racing DB9 hub

Thru axle (front: 12 x 100 mm, rear: 12 x 142 mm) with M12 Allen key

Weight per pair (without cassette and QR): 4.3 lbs

Fulcrum TLR rim tape

*To convert to tubeless, simply add tire sealant

Tires

Hutchinson TOUAREG 700x40, Tubeless Ready tires with hardskin puncture protection

1.1 lbs per tire

Skinwall folding bead

127 TPI carcass

Dimensions: ETRTO 622-40 / 700x40c

Min inner tube pressure: 2.5 bar / 38psi

Max inner tube pressure: 3.5 bar / 51 psi



Tubeless pressure: 2.5 to 3 bar (185 lb rider)

Saddle / Seat post

Triban saddle. Hammock design for greater comfort.

Aluminum Triban seat post.

Easy seat adjustment

Diameter: 27.2 mm.

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

Tire compatibility

The bike can be fitted with 700x45 or 650x50 tires

Bike weight

Bike weight in size M, without pedals, with an inner tube: 22 lbs