The 2007 Specialized Sirrus Pro is a commuter/city bike with an aluminum Specialized A1 Premium frame. The frame has a silver finish. It was released in 2007 and costs $1,300 brand new. Due to the frame materials and other factors, we estimate that this bike weighs around 30 pounds. The Sirrus Pro 2007 is fully rigid.
Components
The Sirrus Pro 2007 comes with various commuter bike components, including a Specialized Comp-Set stem, an integrated Specialized Mindset headset and Shimano R770 shifters.
Drivetrain
The Sirrus Pro 2007 is a single-speed and has a Shimano derailleur.
Wheels
It comes with Specialized All Condition Pro tires (622mm x 28mm) and Jalco GX460 rims.