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PhilDAS
hippy
Interesting. I want to get a Di2 GRX groupset for the grrl's (:-*) new gravel bike. I was going to get 11spd because that's what I have on pretty much everything else but is there any other improvements? Actually do they do 12s GRX Di2 bits? Really need to get googling again.
Can the 12s charger work with 11s stuff? Or will we need to carry 2 chargers?