Originally Posted by
SoSmellyAir
Well, Shimano 11-speed non-Di2 drivetrain components are now relatively inexpensive, and work with your existing 10-speed crank and chain rings. (Like I said, my main road bike is a mish mosh.)
I don’t need to replace anything right now but I passed on a Shimano 10spd Dura Ace cassette for a steal- new in box.