Gallium Disc

High performance with braking power to match

For those looking for a true race geometry bike with maximum braking power, the Gallium Disc serves up legendary performance through and through. Feed your race fever. Live it like the pros. Be hell on wheels. This nimble number will give you all you need to get on the road to glory.

Whoever said that disc brakes don’t belong on high-end road bikes? Like its older sibling the Gallium Pro Disc did when it came out, the new Gallium Disc is here to set the record straight.
R&D - Argon 18

Highlights

Same geometry as the Gallium Pro Disc

A World Tour caliber race bike.

All-around road and climbing bike

For a great riding experience and superior braking power.

High performance monocoque carbon frame

With riveted aluminum front derailleur hanger Designed for flat mount discs.

Replaceable rear derailleur hanger

Optional direct mount hanger supplied.

Up to 28C (30mm) tire clearance

For maximum comfort and compatibility.

Refined 27.2 seatpost

Easy-to-use, offers more compliance, adjustability and comfort.

Press-fit 3D system

Extends positioning flexibility by offering 3 head tube heights for every frame size without sacrificing any rigidity; system preserves 5% and 11% more incremental frontal rigidity vs. standard spacers when the handlebar is set at 15mm and 25mm respectively.

DT Swiss type 12mm thru-axle

Clean, simple, light and sturdy.

Inlaid chainsuck protector

Protection of the carbon chainstay against wear from the chain’s movement.

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