The 1993 Tommaso SL 600 is a 23 pound a triathlon/road bike with a steel Columbus SL frame. The SL 600 is a is a lighter bike at around 25 pounds. It was released in 1993 and costs $1,850 brand new. The SL 600 is fully rigid.
Components
The SL 600 comes with Shimano 600 Ultegra STI components, including a Cinelli 1 A stem and Shimano 600 Ultegra STI shifters.
Drivetrain
The SL 600 has 8 speeds and has a Shimano derailleur.
Wheels
It comes with Vittoria Flash M tires and Campagnolo Omega Strada rims.