Originally Posted by
auchencrow
This is true if you ride on the tops or hoods, but if you spend more time in the drops, then wrapping top-down actually helps to prevent the edges from curling.
This has been my experience as well. I also install cotton tape wet as it seems to give it more stretch when wrapping. Let the tape dry overnight and it shrinks tight to the bar, no rolling edges anywhere even after a full season of use.