The 2008 Opus Allegro is a 18 pound a triathlon/road bike with a carbon Gamma 30 / T-700 frame. The frame has a Blue Polish / carbon finish.
The Allegro is a is a light bike at around 20 pounds. It was released in 2008. The Allegro is fully rigid.
Components
The Allegro comes with Shimano 105 components, including an Ora OS-007 stem, an integrated TH headset and dual-control Shimano shifters.
Drivetrain
The Allegro has 10 speeds and has a Shimano derailleur.
Wheels
It comes with Vittoria Zaffiro tires (622mm x 23mm) and Mavic Aksium rims.