PH. For what it's worth, I found that there was not much difference between the wider bars I am currently using vs the narrow ones with bar ends that I tried first, when going through the barriers. Even with narrow drops I still have to unclip one foot and wriggle the bike through. So far I have not had to get off the bike to get through. On my commuting route I have 5 barriers and once I got my technique sorted I get through them all with no problems.