• Open the battery pack and replace the 14430 cells with 18650s. You could slap 5x battery life onto the system ?

  • Goal wasn't to increase battery life, it was to run XTR Di2 RD with a road/gravel Di2 front derailler (which Shimano don't allow for some reason).

  • I’ll let you know once I get more info on the new 12 speed stuff, existing 105 Di2 run 36t max capacity, which mean a theoretical 46t cassette with 12 speed 46/30.

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