The 1994 Spectrum Custom STI is a 21 pound a triathlon/road bike with a steel Ishiwata frame. The Custom STI is a is a lighter bike at around 20 pounds. It was released in 1994 and costs $2,850 brand new. The Custom STI is fully rigid.
Components
The Custom STI comes with Shimano Dura-Ace STI components, including a Cinelli X/A stem and dual-control Shimano Dura-Ace STI shifters.
Drivetrain
The Custom STI has a Shimano Dura-Ace derailleur.
Wheels
It comes with UFO tires and Mavic GP4 rims.