The 2011 Trek Madone 4.5 is a triathlon/road bike with a carbon frame. The frame has a Matte  Black finish. It was released in 2011 and costs $2,099 brand new. Due to the frame materials and other factors, we estimate that this bike weighs around 20 pounds. The Madone 4.5 2011 is fully rigid.

Components

The Madone 4.5 2011 comes with Shimano 105 components, including a Bontrager Race Lite stem, an integrated tapered headset and Shimano shifters.

Drivetrain

The Madone 4.5 2011 has 10 speeds and has a Shimano 105 derailleur.

Wheels

It comes with Bontrager R1 tires (622mm x 23mm) and Bontrager SSR rims.