I have a 3x9 hybrid with an Alivo RD and Altus FD. The shifters are Altus. Can I upgrade my shifters to Deore M590 without changing my derailleurs?
I plan on changing my derailleurs in the future but don't want to do it all in one go to spread the cost.
I did look at the 105 flatbar shifters but then I would have to change everything and I don't think there is an upgrade "path" short of buying a new bike