Originally Posted by
Marcus_Ti
The PCE1 is $130USD typically these days ($200 list price IIRC). Whereas the BCR-2 charger is $70-80USD depending on your luck with sales (list price is $110USD). If you have the EW-90A or EW-90B junction boxes...the BCR2 is what you want. It let's E-Tube on PC talk to the entire Di2 network at once....which well you need a charger anyway, or did BikesDirect send you a charger with the bike?
My front junction box is the one with the 2 led's, the charging port and the calibrate button along with 3 wire ports.
Edit- yes they supplied a charger.