The 2003 Argon 18 Helium Centaur is a triathlon/road bike with an aluminum and carbon frame. The frame comes in  yellow  /  black or  graphite  /  black.

It was released in 2003. Due to the frame materials, we estimate that this bike weighs around 20 pounds. The Helium Centaur is fully rigid.

Components

The Helium Centaur comes with Campagnolo Centaur components, including a T.H.E stem, an integrated Cane Creek headset and Campagnolo Centaur Ergo shifters.

Drivetrain

The Helium Centaur has 10 speeds and has a Campagnolo Centaur derailleur.

Wheels

It comes with Michelin Axial Pro Race tires (622mm x 23mm) and Mavic CXP 23 rims.