I've got some 95% IPA I typically use for this sort of thing, works really well. I put the 531 decal on my lady's Trek and it was real easy. Keeping the tube wraps bubble free might be harder.
Originally Posted by
TMonk
i wipe w water, then 100% isopropyl alcohol solution (rubbing alcohol)
70% works alright (the kind u buy at the store) but i just take cheap 100% IPA from work and it works wonderfully