I know nothing about Microshift bar ends, but my concern would be will overall travel distance of the shifters. Is there enough to cover all 11 speeds? I have 9 speed Shimano bar ends that I am using in friction mode, index does not work. If I use them with 10 speed, the travel of the bar end is really short to make the shift. Once you get used to it, it is fine. I have not tried 11 speed.