Geometry and Sizing

Different brands will each have their own take on this. Some say their research has shown that women drive force from a lower point in their bodies than men, so will design frames specifically to make use of this, doing things like placing the bottom bracket slightly more forward.

Others take the approach that similar frames work well for males and females, and it’s the contact points like saddles and handlebars that make the biggest difference. Going back to the jeans analogy, what will work perfectly for some won’t at all for others, so it’s important to get a test ride and a bike fit.

Handlebars and Brake Levers

On women’s specific models, these will tend to be narrower to suit narrower shoulders, and have a shallower drop which means the rider doesn’t have to bend as far forward and down.

To accommodate smaller hands and therefore less reach, some women’s road bikes come with brake levers fitted closer to the bars. It’s an easy adjustment to make on most brake levers though, and is one of the adjustments that is often made as part of a bike fit.

Gearing

Some women’s specific bikes come with lighter gearing, with a bigger cassette on the rear which makes it easier for climbing. Certain brands, such as some of the direct sell brands like Canyon, allow riders to choose what gearing the bike comes specc’d with, so the rider (male or female) can choose gearing to suit their level of skill, fitness or environment.

Saddle

The other part of the comfort equation of cycling, when combined with a good chamois pad. Road cyclists ride in a bent forward position, and road saddles are designed to accommodate and support the riders undercarriage when doing so.

The differences between men’s and women’s saddles will be things like the amount and location of cushioning, the inclusion of a hole or depression to make sure there’s minimal pressure on certain parts of the female anatomy, and nose length.