The 1999 Schwinn Circuit is a triathlon/road bike with a steel frame. The frame has a Jet Black finish. It was released in 1999 and costs $1,299 brand new. We estimate that this bike weighs around 20 pounds. The Circuit 1999 is fully rigid.
Components
The Circuit 1999 comes with Shimano 105 components, including a Kalloy stem, a Tioga headset and dual-control Shimano shifters.
Drivetrain
The Circuit 1999 has 9 speeds and has a Shimano derailleur.
Wheels
It comes with Schwinn Natural 66 tires (622mm x 23mm) and Mavic CXP 21 rims.