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Trek Bicycle Store of London

Argon 18 Gallium CS Disc Ultegra

Argon 18 Gallium CS Disc Ultegra
  • Color: Black
  • Color: Blue
$3,999.99 - $4,000.00
Please select options
This item is not permitted to be shipped, however it can be purchased online and picked up at your convenience.


Ready When You Are
All the engineering knowledge of our World-Tour level Gallium Pro, in a more accessible package. The Gallium CS is the perfect way to make your mark on those long training days, or to jockey for rank in the group. This is the bike that will be waiting for your perfect ride, whether that's a punishing climb, soaring descent, or flat-out sprint to the coffee shop. Easy to fit, intuitive to maintain and a pure pleasure to ride, the Gallium CS equally suits the randonneur and racer.

Ideal for
For those looking for maximum performance without maximum impact on their wallet - and want to be ready for that Wednesday night ride that always turns into a KOM quest.

*Be advised part spec may differ from stock photo*

Part Numbers

Option MPN Store SKU
Black / XX-Small
Black / X-Small GACSD.XS.322B.2.1 GAL31592521A
Black / Small GACSD.S.322B.2 GAL30974726A
Black / Medium GACSD.M.322B.2 GAL30816786A
Black / Large GACSD.L.322B.2.1 GAL30924078A
Black / X-Large
Blue / XX-Small
Blue / X-Small
Blue / Small
Blue / Medium
Blue / Large
Blue / X-Large GACSD.XL.322A.2.1 GAL31769108A