Originally Posted by
dksix
What about CF seat post inside a CF frame? I'm having no slipping, even at the minimum torque. Should I still use some paste?
That is a situation where there is truly no "dissimilar metal" contact so, if slipping isn't a problem, you don't need anything. However, some frames have a bonded in aluminum sleeve in the seattube where the seatpost is installed. If that's the case, the paste would be recommended.