Here's something that's been bugging me.
The bike industry spent decades making pink versions of men's bikes and calling them "women's specific." Shrink it, pink it, ship it. That was the strategy. The saddle might have been swapped, the bars might have been narrower, but the fundamental geometry — the relationship between the rider and the machine — was rarely rethought from the ground up.
The real issue was never the colour. It was the contact points. It was the reach. It was the Q-factor. It was a saddle designed around anatomy that does not represent half the people trying to ride it.
And what the data actually shows is this: if you are a woman riding a bike that was set up for male proportions, you are almost certainly losing both comfort and power. Not maybe. Almost certainly. The good news is that every one of these problems is fixable.
Why Proportions Matter
The proportions tell the story. On average — and I want to stress the word average because individual variation is enormous — women tend to have longer legs relative to torso length, wider hips, and shorter arms relative to torso. These are population-level trends, not rules. Plenty of women have long torsos. Plenty of men have wide hips. But when you design a bike around the average male body and then hand it to a woman, the mismatch shows up in three places: the saddle, the reach, and the distance between the pedals.
Dr Andy Pruitt, who founded the Boulder Center for Sports Medicine and has been fitting cyclists since before most of us were born, puts it simply. The default setup assumes a body shape that does not represent the full range of riders. When the setup is wrong, the body compensates. And when the body compensates long enough, it breaks down.
This is not about making cycling accessible in some vague, feel-good way. This is about biomechanics. A bike that does not fit wastes energy, causes pain, and — perhaps most importantly — makes people stop riding.
The Saddle Problem
The saddle is where most women first notice that something is off. And it is the contact point that the industry has historically handled worst.
Here's where it gets really interesting. Average female sit bone width is around 130mm compared to approximately 118mm for males. That is a meaningful difference. A saddle designed for 118mm sit bones will concentrate pressure on the soft tissue for a rider with 130mm sit bones, because the sit bones are not landing on the widest part of the saddle where they are supposed to bear the load.
Phil Burt — former head of physiotherapy at British Cycling and author of "Bike Fit" — fitted over 600 GB Olympic and Paralympic cyclists during his time with the programme. His data on saddle pressure mapping showed significant gender differences in pressure distribution. It is not just about width. Women experience different loading patterns on the saddle, and the wrong saddle creates numbness, pain, and soft tissue issues that can discourage riding entirely.
Courtney Conley, who we have had on the Roadman podcast talking about bike fit, makes a point I think about constantly: the solution is not always a "women's saddle." It is a saddle that fits your anatomy. A women's-branded saddle that is the wrong width for your sit bones will cause the same problems as a men's saddle that is the wrong width. The label is irrelevant. The measurement is everything.
Pressure mapping is the gold standard here. A qualified fitter will put a pressure pad on your saddle, have you ride, and show you exactly where the pressure falls. That data tells you whether you need a wider saddle, a different nose angle, a central cutout, or a completely different saddle shape. Without that data, you are guessing. And most people guess wrong for years before they either find the right saddle by accident or give up and accept discomfort as a normal part of cycling.
It does not have to be normal.
Reach And Stack: The Upper Body Problem
If the saddle is the most obvious issue, reach is the most underdiagnosed one. Dr Andy Pruitt has said that incorrect reach is the number one cause of upper body pain in women cyclists. And the symptoms are so common that many riders assume they are just part of riding a bike.
Lower back pain. Neck pain. Numb hands. Excessive weight on the wrists. If you have any of these, the first place to look is your reach.
Because women on average have shorter torsos relative to their leg length, a frame with standard reach will often stretch them too far forward. The arms are fully extended. The lower back rounds to compensate. The weight shifts forward onto the hands. And after an hour, everything from the mid-back up starts to hurt.
The fixes are simple. A shorter stem brings the bars closer. Bars with more rise lift the hand position. In some cases, a different frame size is the answer. But here is the trap that catches a lot of women: sizing down a frame to fix reach but then ending up with a wheelbase that is too short. A shorter wheelbase means twitchier handling, a more nervous bike at speed, and a front end that is less stable on descents. You have fixed one problem and created another.
The better approach is to find a frame where the reach and the wheelbase work together and then adjust the stem and bar position to dial in the fit. This is exactly why professional fitters exist. They understand the relationship between these variables and can find the combination that works without creating new problems.
Steve Hogg, the Australian bike fitter who is widely regarded as one of the most meticulous practitioners in the world, makes a point about stack that matters here too. Stack is the vertical distance from the bottom bracket to the top of the head tube. A higher stack means a more upright riding position without stacking spacers under the stem. For riders who need a shorter reach and a more upright position — which includes many women — a frame with proportionally higher stack relative to reach is often the better starting point than a frame designed for an aggressive race position.
Q-Factor: The Hidden Variable
This is the one that most people have never heard of, and it matters more than you would think.
Q-factor is the distance between the outside faces of the crank arms — effectively, how far apart your feet sit on the pedals. Standard road cranks have a Q-factor designed around average male hip width. But women generally have wider hips, and the Q-angle — the angle from the hip through the knee to the pedal — averages roughly 17 degrees in women compared to about 14 degrees in men.
When the Q-factor does not match the rider's hip width and Q-angle, the knees do not track straight over the pedal. They angle inward. Every pedal stroke, thousands of times per ride, the knee tracks through a path it was not designed for. The result is IT band problems, lateral knee pain, and reduced power transfer because the force is not going straight down through the pedal.
Steve Hogg has done extensive work on cleat setup and pedal position, and his approach to cleat positioning accounts for Q-angle explicitly. The solutions include pedal spacers — small washers that push the pedal outward on the spindle to widen the effective Q-factor — wider-Q cranks, and precise cleat positioning that aligns the foot and knee with the hip.
Let me be really clear about this: if you have persistent knee pain that does not respond to saddle height adjustments, Q-factor is one of the first things to investigate. It is frequently overlooked because most fitters focus on saddle and reach first. But for women with wider hips, it can be the primary issue.
The Handlebar Question
This one is more widely understood but still worth covering. Women generally have narrower shoulders than men, and standard handlebars are designed around male shoulder width.
Riding on bars that are too wide does three things. It wastes energy because your arms are not in an efficient position. It worsens your aerodynamics because your frontal area is larger than it needs to be. And it reduces your control because your hands are further from your centre of gravity than they should be.
The move to narrower bars in the professional peloton over the past several years has actually been helpful here, because it has pushed manufacturers to offer a wider range of bar widths. Finding 38cm or 36cm bars is now easy. Getting a proper measurement of your shoulder width and matching the bar width to it is one of the simplest and most effective changes you can make. A fitter will measure from the bony points at the front of your shoulders (the acromion processes) and match the bar width to that measurement, typically centre to centre.
Getting A Professional Fit
I know what you are thinking. "This sounds expensive." It does not have to be. A professional bike fit typically runs between 150 and 300 pounds, depending on the level of technology involved and the experience of the fitter. Compared to the cost of a new wheelset, a power meter, or a year of physiotherapy bills from riding a bike that does not fit, it is the best money you will spend on cycling.
Here is what a good fit session looks like. The fitter will start with an interview — your riding history, any pain or discomfort, your goals, your flexibility. Then they will take measurements, either manually or using a motion capture system like Retul. They will put you on your bike on a trainer and watch you ride. They will adjust in real time — saddle height, saddle fore-aft, reach, cleat position, bar width — and have you ride after each change to feel the difference.
The difference between a basic fit and a comprehensive biomechanical assessment is mainly in the technology. A basic fit uses the fitter's eyes and experience. A comprehensive fit adds motion capture, pressure mapping, and sometimes laser alignment. Both can produce excellent results if the fitter knows what they are doing. The technology is helpful but it does not replace competence.
Juliana Buhring, the ultra-distance cyclist who was the first woman to cycle around the world, has spoken about how a proper fit transformed her relationship with the bike. When you ride the distances she rides, every millimetre of position error compounds across thousands of kilometres. What she found — and what Phil Burt's research confirms — is that a fit built around your actual anatomy rather than an assumed average can improve power output by three to five percent through better biomechanical efficiency. That is a meaningful number. On a four-hour ride, that is the difference between finishing strong and finishing in pain.
When you are looking for a fitter, ask what system they use, ask about their experience with women cyclists specifically, and ask whether they do saddle pressure mapping. A fitter who dismisses the idea that women's fit needs are different from men's is a fitter to walk away from.
What To Do Next
You do not have to fix everything at once. Start with the biggest source of discomfort. For most women, that is the saddle. Get your sit bones measured — many good bike shops will do this for free — and find a saddle that matches. Then look at your reach. If you are getting numb hands or neck pain, a shorter stem is a low-cost experiment before committing to a full fit.
But if you are serious about riding — if you want to ride longer, ride faster, or just ride without pain — a professional fit is the single best investment you can make. It is not a luxury. It is the foundation that everything else sits on.
We talk about this stuff constantly in the Roadman Cycling community on Skool. Women riders sharing what worked, what did not, which fitters actually understand the differences, which saddles solved the problem. If you want practical advice from people who have been through it, that is the place.
Your bike should fit you. Not an average. Not a marketing category. You.