The 2003 Argon 18 Helium Flat Bar is a hybrid 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 25 pounds. The Helium Flat Bar is fully rigid.

Components

The Helium Flat Bar comes with Shimano Flat Bar components, including a T.H.E stem, an integrated Cane Creek headset and Shimano SL-R440 Flat Bar shifters.

Drivetrain

The Helium Flat Bar has 9 speeds and has a Shimano derailleur.

Wheels

It comes with Michelin Dynamic tires (622mm x 23mm) and Mavic CXP 21 rims.