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Oxia TT232

Build #37 Artis-GV

Custom steel gravel bicycle built on Columbus Zona tubing, with a steel Columbus Zona Unicrow fork and Shimano 11sp drivetrain.

About the project

Oxia TT232 is a custom-built steel gravel bicycle, designed for gravel tracks, touring and long-distance riding. The Columbus Zona steel frame is paired with a Columbus Zona Unicrow fork (also in steel), Shimano 11-speed drivetrain with GRX 48/31 cranks and Avid BB7 mechanical brakes, PRO PLT Discover 30º cockpit and Veltec ETR wheels shod with Schwalbe G-One Speed tyres.

Frame detail of Oxia TT232

Columbus Zona steel frame and fork, both custom.

Build detail of Oxia TT232

Shimano 11-speed drivetrain with GRX 48/31 cranks and Avid BB7 mechanical brakes for long-distance reliability.

Wheels and cockpit detail of Oxia TT232

PRO PLT Discover 30° cockpit. Veltec ETR wheels with Schwalbe G-One Speed tyres.

Components

01 Frame and structure
Frame
Columbus Zona
Fork
Columbus Zona Unicrow
Bottom bracket
Shimano XT BSA
Headset
Cane Creek 40er ZS44/28.6 - EC44/40 Tapered
Seat clamp
Columbus
02 Drivetrain and brakes
Drivetrain
Shimano 11v
Shifters
Shimano Dura-Ace Tri 11v
Cranks
Shimano GRX 170mm 48/31 11v
Brakes
Avid BB7
Cassette
Shimano SLX 11v 11-42
Disc rotors
Avid 6T 203/203
Chain
Shimano XT 11v
03 Cockpit
Handlebar
PRO PLT Discover 30º
Stem
Cube RFR Trail
Seatpost
XLC All Ride
Saddle
PRO Stealth
04 Wheels
Hubs
Veltec ETR EXTRADREI.5
Rims
Veltec ETR EXTRADREI.5
Spokes
Veltec ETR EXTRADREI.5
Tyres
SCHWALBE G-One Speed Super Ground Evo
Valve
Inner tube
Custom geometry

Custom geometry

Every frame is designed from scratch based on your measurements, bike fitting and riding style.

Hand-built

Hand-built

Hand brazing in the Murcia workshop. Every tube cut, mitred and joined by hand.

Custom paintwork

Custom paintwork

Unique paint scheme, designed with you and hand-applied by our Art Director.

Your next project

If you want a bike built for you, the first step is simple. Tell me what you have in mind.

Email me →