Hello I have a touring bike with Shimano Ultegra 6800 shifters and derailleurs (11 speed).
I have a compact crank with 50/34 chainrings, and I have a 11-32 cassette.
I would like to get lower gearing for big climbs and I'm looking for the easiest way to do that.
It looks like the largest cog for 11-speed ultegra cassettes is 32 teeth. Are 11-speed MTB cassettes compatible with my rear hub? If so, whats' the largest cog that the derailleur can accept?
If that won't work, could I put a smaller chain ring on my crank?