Well, if you have been to the shop in the past week, someone working likely called out the Black Inc Cannondale FSi equipped with Shimano XTR Di2. Long awaited, with many preview photos and promises, the Di2 set up beautifully on the 29er and looked great. Some of the wire routing might get a little refining in the near future, but looks sleek and operates flawlessly (when set up correctly). The auto front shifting mode (Synchro) is creative and helps remove even more shifting error possibilities from the rider so they may enjoy the results more than the operation. Even more attractive motor sounds (than road Di2) when the derailleurs shift is welcome and should be able to be heard quite well while riding. I did neglect to have a pedal installed when rotating the crank arms, so my actions are not nearly as smooth in response to how it will shift while riding. Hopefully, we will be able to experiment with merging both systems — like maybe a rear XTR Di2 derailleur with a large rear cassette on a road bike or gravel grinder or touring setup and a road front derailleur. Seeing each component in the Di2 software will also be a great experiment for feedback. I will be doing a follow up article regarding it soon. For now, here are a few photos of the group (except the crank) and later (once processed), I have a video to post of front and rear Synchro shifting.