I'm a 6'1/300lb 71 year old and able to swing my leg over a conventional diamond (been actively riding for quite a while). My wife has a fairly low step through (that she loves) and I can't get my damn 14 size foot through there gracefully enough (without danger of taking a tumble), so even her step through is mounted by tipping the bike toward me like my diamond style bikes. Point being, just because it's a step through design does not mean it's going to be like some scooter you can jump on and off of..... Due diligence still a good plan!