Does a bike fit you?
Walter has spoken to countless riders when they first contact us, including some who have circumnavigated the globe, who tell us of pains, mostly in their back, neck, and knees. Many of these riders have accepted discomfort as just part of the hobby, gritting their teeth and pedaling through the pain. In many cases, proper fitting can eliminate these issues entirely. When asked if they want us to replicate their current frame fit, the response we sometimes hear is, “Hmm, I love my bike, but I am not sure that it fits me.”
Our founders, Alan and Hanz, noticed that the folding bikes were generally one-size models that did not suit most riders and were limited in their capabilities. They were not only unable to accommodate individuals of both short and tall statures, but were also uncomfortable and inefficient for long distances and other biking situations. Alan and Hanz were bike racers and they knew that the key to comfort and performance is a good fit. Knowing this, they set about building a bike that mimicked the proportions of their favourite high-performance bikes but could pack away and easily take with them on grand adventures.
The difference is between optimizing an already proper fit versus trying to fix a fundamental mismatch. Standard bikes pre-built with standard sizing can come with some adjustments – stem length, handlebar height and saddle position, but these adjustments are often used to compensate for a frame that was never the best size for you in the first place. A custom built-for-you bike can still have some fine tuning adjustment options to insure it feels just right, and can adjust if you desire to change riding position for different rides or situations over time.
How is made-to-measure different from adjusting the fit of a standard bike?
A made-to-measure bike starts with a frame designed specifically for your body proportions and riding style. Standard adjustments-stem length, handlebar height, saddle position are still available for fine-tuning over time or as your preferences evolve. With a production frame, however, these same adjustments are often used to compensate for a frame that was never designed for you in the first place. The difference is between optimizing an already proper fit versus trying to fix a fundamental mismatch.
Do I need a professional bike fit before ordering a made-to-measure bike?
Not necessarily. Many professional fits are designed around road racing positions and may not suit touring riders or those who prefer a more upright, comfortable style. That said, if you have access to a knowledgeable bike shop or fitter who understands your riding goals, their input can be valuable. We work with you directly to determine the geometry that matches both your body and how you actually ride.
Is made-to-measure only for experienced or performance riders?
Not at all. Less experienced riders often benefit the most from proper fit. A bike that fits well from the start improves comfort, confidence, and efficiency, making riding more enjoyable and helping you avoid the strains and injuries that can develop from day one. When your first experiences on a bike are positive rather than painful, you’re far more likely to keep riding.
What if my measurements fall outside standard frame options?
This is exactly where made-to-measure excels. Taller, shorter, or proportionally different riders are often the least well-served by standard sizing. Custom geometry accommodates these differences rather than forcing you into compromises that affect comfort and performance. If you’ve ever been told you’re “between sizes,” a made-to-measure frame eliminates that problem entirely.
Can a made-to-measure bike help prevent injuries?
While no bike can guarantee injury prevention, poor fit is a well-documented contributor to discomfort and overuse injuries. A frame designed to fit you properly reduces unnecessary strain on joints and soft tissue, allowing your body to move more naturally and efficiently. This matters most on longer rides, where small biomechanical issues compound over hours in the saddle. Proper fit won’t make you invulnerable, but it removes one significant risk factor.
Can made-to-measure help if I have physical limitations or past injuries?
Yes. Professional fitters have worked with riders who have fused ankles, limited hip and knee mobility, fused vertebrae, and replacement joints Green Lizard Cycling. Made-to-measure frames can be designed around physical limitations, asymmetries, or past injuries. When necessary, custom components like stems can be fabricated to ensure the bike accommodates your body rather than forcing adaptation.
Will my fit need to change as I age or my fitness level changes?
Your ideal fit can evolve over time. Changes in mobility, flexibility, range of motion, and muscle strength can all shift with age and may require adjustments to your position. New riders often benefit from updating their fit every year or so over the first few years as their flexibility and strength improve with regular riding. A made-to-measure frame provides the right starting point, and standard adjustments like saddle height and stem length allow fine-tuning as you change. We also offer custom stems, seat masts, and a variety of handlebar options to accommodate more significant adjustments when needed.
What do we mean by made-to-measure?
In order to accommodate to the needs of our customers, we focus on some key measurements: height, weight, inseam, as well as taking into consideration age and their preferred riding style. We then cut, mitre, weld and braze the bike to their proportions. This process gives us at least 100 sizing options. We offer 8 main frame sizes, and a wide range of seat tube and stem riser lengths, stack heights, handlebars and masts types, to dial in the fit. This sizing range is a service rarely seen in bikes priced under ten thousand dollars but we do so in the belief that everyone deserves a bike that fits them.
A second option is to take measurements off the customer’s favourite bike that they know fits them and then build their Bike Friday to match that bikes proportions. You can see our sizing form for reference.
Pocket Rocket Folding Road Bikes reviewed by Mike K
“I have a Pocket Rocket built for me way back in 1995 and I have put a zillion miles on it since. Based on this extensive experience here is my advice. If you need or want a bicycle that folds for travel or storage in a small space–and if not just buy a full size bicycle but a foldable bicycle is probably is what you want or you wouldn’t be on the Bike Friday website right now–then stop comparison shopping and just buy a Bike Friday. Not only is the design and build quality of Bike Fridays is top notch but in addition they have a huge advantage over their competitors, namely that they will custom build the bike to exactly duplicate your ideal riding position. That’s critical because the human body works most efficiently within a very narrow range so no matter what type of riding you do, the fit of the bicycle is the most important thing. Just raising or lowering the seat post or handlebars doesn’t cut it. Imagine trying to run in shoes too small or large for example. Another Bike Friday plus besides the phenomenal build quality and custom fit is they mostly use conventional parts so replacements or upgrades will likely be available far into the future. The bottom line of my review is if you need or want a bicycle that folds into a small space then based on my 30 years and a zillion miles of experience with my Pocket Rocket stop comparison shopping and just have Bike Friday build you a bike because if quality and performance is important to you, Bike Friday is your best choice. By the way my review is based on my Pocket Rocket but I feel sure my comments apply to all their other models because Bike Friday’s design philosophy is the same across their entire model range.”
What our Co-Founder, Alan Scholz says about Bike Fit
“A bike that fits properly is one of the 3 main tenets or principles for reaching what I call the Goldilocks Zone of Cycling.
Not everyone sees bicycles as what they truly can be, a true partner of your full physical self-realisation.
A proper bike, like a pair of glasses, or spectacles if you like, must match the needs of your body. If properly fitted, you are a happy cyborg, truly a superhuman hybrid in the sense of beyond what you can be on your own without that elegant partner. Without a good fit, glasses can give you a headache and a bike a pain in the butt, literally. You may get there but not comfortably or quickly or sometimes even safely.
You are blessed if you lucked into being a natural on a bike, but likely you originally learned to ride it with your dad’s hand on your back, you deserve and may need a mentor. All of this is just for me to suggest that getting to the cycling Goldilocks Zone is quite worthwhile. And may take a little extra effort at first.
You don’t need a racing bike fitter. 
What you need is someone who has worked with a lot of cyclists and can watch them ride and make the small changes necessary so their practice is fruitful. This varies with age, body, and drive. A racing bike fitting, I can say from well beyond qualifying for AARP, is just a step along the way for some. And probably not the most important one. For me training my daughters to ride is probably at the top. And your well being right up there. I hope you can gain from my experience.
You need a bike that is close to the right size, that was designed so it can be adjusted in all the 6 or 7 ways necessary for you to fit well on it. It needs to be able to be changed in small increments as cycling changes you, and you experiment with small position changes yourself over time. People who are smaller than or larger than the 50 percentile most bikes are sized for, are most at risk for a poor fit. Most bikes in the world are not sized for the “other” 50 percentile of people.
The first tenet of the Goldilocks Zone to being a happy camper on a bike, is to be comfortable. It’s not that imagination that folks often have in their mind of sitting upright on a big cushy saddle. Its actually that comfort of wearing the right clothes to be cool when it’s hot, warm when it’s cold, padded where you need it, and ergonomically balanced on your bike so you can apply the most effort without pain or strain, receive the most speed from that effort, keep up with your friends, be quick and safe while creating one of the best, healthiest and safest neurochemical highs you can do. That is a good day!
Entering the zone when you are young by chance is often the trigger to a life long love of cycling. If you are not fully understanding of what the Zone, or Flow State means in human terms, ask your favorite AI. Or as shared in a famous movie, “I’ll have what she’s having!”.
You can find out the other 2 tenets, of what my life of cycling pursuing that flow state has taught me is the best way to the Goldilocks Zone of Cycling. The article is called “Sweet 16″. Ask the Bike Friday team for it. They want what is best for you. An unused, unloved, and unconnected bicycle is a terrible thing to waste.”
Additional Resources
“Bike Fit: Optimise Your Bike Position for High Performance and Injury Avoidance”– Phil Burt – Book
“The Phil Burt Innovation YouTube Channel”– Phil Burt – Video Channel
“F.I.S.T. Bike Fit Protocol” – Dan Empfield – Education Protocol / Certification
“Slowtwitch Bike Fit Articles Archive” – Dan Empfield – Articles
“Bike Fit Tuesdays (Road Cycling Academy)” – Neill Stanbury – Video Series
“The Bicycle Fit System” – Paul Swift – Book / Education System
“Medicine of Cycling” – Curtis Cramblett – Clinical Education / Articles
“Serotta International Cycling Institute (SICI) Courses” – Serotta International Cycling Institute – Professional Certification Courses
International Bike Fitting Institute – Professional Standards / Registry
One Response
Thanks, this is great article.