Seems my five year old crankset is on the way out judging by the amount of chain skipping (under pressure/climbing) unless a different diagnosis - your input welcome.
Current one seems to be a Shimano Alivio probably 48/38/28 as fitted to C/dale badboy disc.
looking at what's out there, is...
Selling left over group set from a 105 upgrade.
Everything has about 500km of use on it, the left lever has a scruff on the plastic from a fall in the wet (going at low speed). It's all perfectly functional however.
For sale are:
Crankset (165mm) & BB
RD and FD