The 2012 Specialized Sirrus Pro is a commuter/city bike with an aluminum E5 frame. The frame has a platinum finish. It was released in 2012 and costs $1,450 brand new. Due to the frame materials and other factors, we estimate that this bike weighs around 30 pounds. The Sirrus Pro 2012 is fully rigid.
Components
The Sirrus Pro 2012 comes with various commuter bike components, including a Specialized EliteSet stem, a threadless integrated headset and trigger SRAM SL shifters.
Drivetrain
The Sirrus Pro 2012 has a SRAM Apex derailleur.
Wheels
It comes with AllCondition Armadillo tires (622mm x 28mm) and Sirrus rims.