Your Top 10 Bike Fit Questions Answered
TL;DR
If you are considering a bike fit, it is normal to have questions. A structured, physio-led bike fit is designed to improve comfort, optimise performance, and minimise injury over the long term. This guide works through the questions cyclists most often ask before booking, so you can make an informed decision with a clear sense of what to expect.
Getting Clear Answers Matters
Bike fitting can feel unclear if you haven't been through the process before. You may have heard different opinions, received conflicting advice from forums or other cyclists, or simply not known where to start — all of which tends to lead to hesitation. A clearer understanding of what actually happens in a fit makes it easier to know what to expect and to decide whether it's the right step for you.
Below are the questions cyclists most commonly ask before booking.
1. How long does a bike fit take?
A typical first-time bike fit takes around two hours. This includes the initial discussion about your riding history and any concerns, bike measurements (pre and post-fit) an off-bike movement assessment, the on-bike analysis with motion-capture technology, the adjustments themselves, and time at the end to review the changes and explain what to expect afterwards.
The length of our session is what allows the fit to be accurate, data driven, and clinically reasoned.
2. What should I bring to my appointment?
Bring your bike, the clothing you would usually wear on a ride, and your cycling shoes if you have them — particularly clip-in (also confusingly referred to as clipless) shoes, since cleat position is part of the fit. If you don't have specific cycling shoes yet, the session can still proceed without them. The goal is to assess how you currently ride, and make recommendations that suit your riding style and goals.
3. Will you make me buy new components?
No. A bike fit focuses on adjusting and optimising your current setup and improving how the bike supports you. In some cases, components such as different stem lengths, or saddle shapes/widths will be discussed and recommended to further optimise your bike fit. Any recommendations in this regard are based on what would meaningfully improve your position, and is always at the discretion of the rider.
4. How often should I get a bike fit?
A bike fit isn't usually a one-time process, especially where there are significant or complex issues to address. The times to consider a review bike fit are if you’ve outgrown your initial fit (eg. become stronger, more flexible), if you’ve changed components (eg. saddle, stem, crank length), if your cycling goals have changed, or if discomfort or injury arise.
5. Is it covered by my health fund?
In Australia, bike fitting services delivered as part of a physiotherapy consultation are often eligible for a rebate through your private health insurance extras cover. Coverage varies between funds and policies — some include physiotherapy as part of their general extras, others require a higher level of cover. It is worth checking with your fund directly regarding their physiotherapy coverage before your appointment, so you have a clear picture of what to expect.
6. What's the difference between a physio fit and a bike shop fit?
A bike shop fit typically focuses on the bike — checking sizing, setting saddle height, and getting the rider into a reasonable starting position. It works from the bike outward. This is useful, particularly when setting up a new bike, but it has limits when the underlying issue isn't purely positional.
A physio-led fit starts with the rider. It includes a movement assessment off the bike (looking at hip, spine, and shoulder mobility, leg length differences, flexibility, motor control, and any compensations the rider has developed), a review of cycling and injury history, and observation of the rider on a trainer. This allows the position to be matched to how the rider's body actually moves, rather than to a generic mold, and tends to be more effective for riders dealing with pain or trying to optimise their performance.
7. Can you fit my mountain bike or triathlon bike?
Yes. The process can be adapted across road bikes, mountain bikes, gravel bikes, and triathlon or time-trial setups. Each discipline has its own demands — a mountain bike fit needs to account for varied terrain, handling, and the more dynamic position the rider takes; a triathlon or TT fit needs to balance an aerodynamic position with one that is sustainable and powerful; a road fit often sits somewhere between the two. The principles of the assessment stay consistent, but the targets and adjustments shift to match the kind of riding the bike is built for, and the goals that the rider has.
8. I'm a beginner, do I really need a bike fit?
A bike fit can be useful at any level, and it is particularly valuable for beginners. Starting with a position that suits your body means the early months of riding are spent building good habits in a position that is comfortable, minimises injury risk, and improves performance.
9. What happens if I'm still not comfortable after the fit?
It is normal for some adjustments to feel different at first as your body adapts to a new position and different movement patterns. The typical adaptation period is around three to four weeks of consistent riding. We always follow up with our rider’s roughly four weeks post-fit to see how they’re getting on, and provide an opportunity to discuss any issues they’re having, or schedule a review or refinements session.
10. How much does it cost?
Costs vary depending on the type of fit, and how many bikes there are to be fitted. For an up-to-date list of bike fit pricing please refer to our booking page → /book. As noted above, the cost may also be partially offset through your private health insurance rebate where applicable.
Why These Questions Matter
Understanding the process tends to remove most of the uncertainty around booking a fit. It allows you to approach the appointment with a clear sense of what to expect, focus on the outcomes you actually want from the session, and make the decision based on a realistic picture rather than assumption.
A Practical Self-Check
Consider this: are unanswered questions about bike fitting stopping you from taking the next step?
If so, having clear answers — and the ability to ask any remaining ones directly — can help you move forward with confidence.
Internal Next Steps
If you have more questions or want to take the next step on your cycling journey:
The Aim
The aim is not only to answer questions, but to provide clarity, reduce uncertainty, and help you make an informed decision about whether a bike fit is the right next step for you.
This is the approach taken at Aerro Physio Bike Fit, where every rider is guided through a clear and structured process, regardless of where they are in their cycling journey.
About the Author
Harri Harvey Physiotherapist at Aerro Physio Bike Fit
We proudly help cyclists ride stronger, faster, and pain-free through expert physiotherapy bike fitting. Harri is an experienced physiotherapist and bike fitter with additional training in bicycle mechanics. Through the use of motion-capture technology and detailed bike fitting practices, we aim to optimise your position, improve performance, and prevent injury on the bike. Whether you're a competitive rider or a weekend cyclist, Aerro Physio Bike Fit ensures a personalised approach to improve your comfort, efficiency, and confidence on every ride.