Dura-Ace Di2 electronic shifting system
Dura-Ace Di2 dual control levers
Dura-Ace Di2 battery pack
Dura-Ace Di2 dual control levers for time trial and triathlon
Dura-Ace Di2 dual control levers for time trial and triathlon with satellite switches
Japanese bike component manufacturer Shimano seems to have the pro-cycling world in a bit of a spin with its newly launched electronic Dura-Ace road racing components. It’s still early days but already the Dura-Ace Di2 – which stands for digital integrated intelligence – is receiving favorable reviews, with talk of significantly slicker, cleaner gear changes and one expert opinion describing the electronic component series as “revolutionary”.
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