The 2011 Specialized Sirrus Pro is a bike with a carbon Specialized FACT frame. The frame has a carb / Gloss Carb finish.
It was released in 2011. Due to the frame materials and other factors, we estimate that this bike weighs around 15 pounds. The Sirrus Pro 2011 is fully rigid.
Components
The Sirrus Pro 2011 comes with Road Mix components, including a Specialized Comp-Set stem and SRAM Apex shifters.
Drivetrain
The Sirrus Pro 2011 has 10 speeds and has a SRAM Apex derailleur.
Wheels
It comes with Specialized All Condition Armadillo Elite tires (622mm x 23mm) and Mavic CXP 22 rims.