It's been about 18 months since I first had the chance to ride Shimano's electronic XTR Di2 groupset. However I've only ever had enough saddle time to form first impressions. But now, at last, we've managed to get our hands on a complete set of XTR Di2 components, plus the latest XTR Trail brakes, so I'll be doing a thorough review for an upcoming issue of the mag.
I'm yet to set the groupset up on my bike, but once I have I'll post some thoughts on that setup process. In the mean time here are a few photos I managed to capture before I got my grubby hands all over everything.