The 2015 Specialized Sirrus Pro Disc is a commuter/city bike with a carbon Specialized Sirrus FACT / Fitness Geometry / Zertz frame. The frame has a Gloss Red finish.
It was released in 2015 and costs $2,800 brand new. Due to the frame materials and other factors, we estimate that this bike weighs around 15 pounds. The Sirrus Pro Disc 2015 is fully rigid.
Components
The Sirrus Pro Disc 2015 comes with SRAM X1 components, including an aluminum, forged, integrated Specialized stem, an integrated Campy headset and SRAM SL X1 shifters.
Drivetrain
The Sirrus Pro Disc 2015 has 11 speeds and has SRAM XG 1180 rear cogs and a SRAM X1 derailleur.
Wheels
It comes with Specialized Roubaix Pro tires and disc AXIS rims.