The most popular beach cruiser bikes that we rent are what we call unisex bikes. That’s because they have a step through frame that allows easy on and off, which we have found most people like. We also have men’s bikes, which have a horizontal bar in the frame and a larger frame meant for those tall guys who would be bending over a lot on a unisex bike. We have also had comments from some men that the horizontal bar scares them, because if they slip off the saddle in a forward motion it could really hurt…bad. So, it’s up to you…unisex or men’s.