So far I only have 50 miles on it and I'm very happy. The bike is extremely quiet and I love it. I've to mitigate a shhhh noise that I don't know where is coming from yet, but it does not bother much, it's just that is so quiet and any little thing you will hear.
Gears work great. I've other bike with Ultegra and other with XX1 and this is perfect for my road riding commute, very low maintenance, fenders and still fast.
Have no issues shifting even with some load, I can shift with no problems with cadence around 85, if I get out of the saddle and hammer than it does not do it, but as soon as I unload the pedal it goes into the gear I wanted.
Also the Di2 shift indicator helps.
Originally Posted by
alan s
Nice job. You put a lot of thought into this build, and the results show. I'll be interested to see how you like the drivetrain.