What are the key differences between men's bikes and women's bikes?

Men's bikes and women's bikes typically differ in terms of frame geometry, handlebar width, and saddle design. Men's bikes often have a larger frame size and longer top tube, while women's bikes have a shorter top tube and a lower standover height. Handlebars on women's bikes are usually narrower to accommodate narrower shoulders, and the saddle is designed to be more comfortable for a woman's anatomy.