Distinguishing features
The 2001 Specialized Sirrus Pro is a hybrid bike with an aluminum Specialized A1 frame. The frame has a titanium finish. It was released in 2001. Bike weighs around 20 pounds. The Sirrus Pro 2001 comes with various hybrid bike components, including an aluminum Specialized stem, a threadless Ritchey Logic headset and Shimano Deore LX 9 speed RapidFire SL shifters.