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Questions tagged [di2]

Questions referring to Shimano's electronic groupsets

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Ultegra 6870 Di2 Synchro Shift

I have an Ultegra 6870 Di2 groupset and I would like to use synchro shift. In e-tube project, I select Customize, then Shift Mode Setting. And I have an error message telling: If SM-BRM1/SM-BRM2/SM-...
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Can I use Shimano's Di2 e-tube project software to do a custom lock out of additional small sprockets while in the small chainring?

Context: I'm designing a drivetrain for a touring triple-tandem that I'd like to have a very wide gear ratio. I plan to use the Shimano Di2 derailleurs (long cage RD-M9050-SGS and 3x11 FD-M9050) to ...
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Shimano STePS Di2 Shifting with Alfine 11 - will it be ever automatic?

The Shimano STePS with Di2 and Alfine 8 received a firmware update this year, which enabled automatic shifting (it was not automatic before). Does anybody know if Alfine 11 models will receive any ...