This video has two main segments:

• An introduction to STI and the product line-up (from 0:00)
• A technical section featuring the Rapidfire shift lever and Super SLR dual-pivot brakes (from 13:41)

• Publisher: Shimano
• Country: Japan
• Date: 1989
• Derailleur brands: Shimano
• Derailleurs: Shimano Dura-Ace SIS (7402), Shimano Deore XT (M735 SGS) and many others.