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.


The Custom STI comes with Shimano Dura-Ace STI components, including a Cinelli X/A stem and dual-control Shimano Dura-Ace STI shifters.


The Custom STI has a Shimano Dura-Ace derailleur.


It comes with UFO tires and Mavic GP4 rims.

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Type Triathlon, Road
MSRP $2,850
Year 1994
Alt. Names CustomSTI, Custom STI