Professional riders have been using the Shimano Dura-Ace components with Di2 electronic shifting technology in the biggest races in the world over the past four years: over the highest mountains, in the most extreme weather conditions and over the worst possible roads and cyclo cross tracks. Now it is time to introduce this revolutionary technology into the SHIMANO ULTEGRA, making it available to a much wider group of road racers and enthusiasts.
The advantages of Di2 (Digital Integrated Intelligence) are clear for everybody who has tested it: changing gears becomes easier, effortless and faster by simply touching the shift buttons. Control at the top of your fingers. Additional benefits include an automatic trimming front derailleur, unmatched precision plus super easy installation and adjustment.
Shimano Ultegra Di2 slots in right under mechanical Dura Ace price wise and should be available late summer/early fall.
ST-6770 Dual Control Levers (10-speed, for double crank sets)
Effortless electronic push button shifting
Intuitive operation, similar to mechanical ULTEGRA
Reach adjust mechanism – fits all hand sizes
FD-6770 Front Derailleur (10-speed, for double cranksets)
Fast, precise and smooth electronic shifting – even under load
Automatic trim function
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