The 2011 Specialized Sirrus Comp is a bike with an aluminum A1 Premium frame. The frame has a blk / char finish.
It was released in 2011. Due to the frame materials and other factors, we estimate that this bike weighs around 30 pounds. The Sirrus Comp 2011 is fully rigid.
Components
The Sirrus Comp 2011 comes with Road Mix components, including a Specialized Elite-Set stem, a threadless headset and Shimano Alivio shifters.
Drivetrain
The Sirrus Comp 2011 has 9 speeds and has a Shimano derailleur.
Wheels
It comes with Specialized All Condition Armadillo Elite tires (622mm x 28mm) and Alex 5480 rims.