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Shimano Total Integration - Dura-Ace (STI)

Shifting System Component Variations
Name	Category	Gearing	Year Introduced
Dura-Ace STI	Rear Derailleurs	N/A	1985
Notes:
8sp Dura-Ace STI	Shifting Brake Levers	8sp	1991
Notes:

Component List
Generally in Indexed systems, either the shifting or the derailleur component contains the indexing logic. Here is a list of components currently on VeloBase.com which utilize the Shimano Total Integration - Dura-Ace (STI) shifting mechanism.
Component Name		Model	Group	Compatibility
Shifting Brake Levers
	Shimano ST-7400, Dura-Ace 7400	ST-7400	Dura-Ace 7400	8sp Dura-Ace STI
Rear Derailleurs
	Shimano 7700, Dura-Ace 7700	7700	Dura-Ace 7700	Dura-Ace STI; Dura-Ace SIS
	Shimano RD-7400, Dura-Ace (6sp)	RD-7400	Dura-Ace 7400	Dura-Ace STI; Dura-Ace SIS; Friction
	Shimano RD-7401, Dura-Ace (6/7sp)	RD-7401	Dura-Ace 7400	Dura-Ace STI; Dura-Ace SIS; Friction
	Shimano RD-7402, Dura-Ace (8sp)	RD-7402	Dura-Ace 7400	Dura-Ace STI; Dura-Ace SIS; Friction
	Mavic 840	840		Dura-Ace STI; Dura-Ace SIS; Friction; Mavic
	Mavic 841	841		Dura-Ace STI; Dura-Ace SIS; Friction; Mavic
	Mavic 845	845	Paris-Gao-Dakar	Dura-Ace STI; Dura-Ace SIS; Friction; Mavic