Bike Fitting & Performance
Saddle height, reach and handlebar position decide how you feel three hours into a ride and how well you handle the bike in a group. New rider, first-time racer or Cat 2, a proper fit helps you ride more comfortably and with more confidence.
Why fit matters
A bike that fits lets you ride longer without the small aches that cut rides short. It won't turn you into a different rider, and no fitter can promise it will stop every injury. Here's what it can do.
Less pressure on your hands, neck and saddle, so the last hour feels more like the first.
A saddle height and cleat position that let your legs work through a full, smooth stroke.
Low enough to be efficient, comfortable enough that you stay there instead of fidgeting.
Your weight balanced between the wheels makes cornering and descending more predictable.
Numb hands, a sore lower back or achy knees can come from setup. A fit is a good place to look, alongside a doctor or physical therapist for anything that persists.
Lower and longer for road races and crits, as far as your flexibility allows.
Saddle height, setback and reach written down, so your next bike starts out set up the same way.
The numbers a fitter works with
Want to try first? Saddle height and tilt are the easiest changes to make yourself. Change one thing at a time, a few millimeters at a time, and ride it for a week.
What happens during a fit
Fitters work differently and use different tools, so ask yours what their fit includes. This is the general shape of a professional fit.
Your riding, what you want from it, past injuries and anything that hurts. A fit for a first century and a fit for crit racing end up in different places.
Frame size and current setup, measured before anything changes.
Flexibility, and how you sit and move while pedaling on a trainer.
Height, setback and tilt. Often the biggest single change.
Stem length, bar height and lever position, so the hoods and the drops are both usable.
Many fitters film or motion-capture your pedal stroke and check knee tracking before setting cleats. Some also map saddle pressure.
Final changes, your measurements written down, and a plan to ride it a few times and come back if something isn't right.
Our bike fitting partner
John Cheetham's Tempo Endurance, based in Marin County, does bike fits, one-on-one coaching and physiological testing for adults and juniors.
John's fits consider your proportions, flexibility and riding style, with adjustments to saddle height, handlebar reach and cleat position, and he asks riders to ride the bike a few times after the changes.
One-on-one coaching built on your goals, with a customized plan, regular check-ins, and room for work and family. Athletes coached include road, criterium, cyclocross, mountain bike, gravel, track and triathlon racers.
John has coached and run youth cycling programs for years:
Tempo Endurance is a Berkeley Omnium sponsor. Details here come from its website; we don't rank or endorse fitters. Do bike fits for riders who race in Northern California? Get in touch.
Bike fitting vs. coaching
| Bike fitting | Coaching | |
|---|---|---|
| Focus | You and the bike: your position and how you contact it. | You: fitness, skills and how you train. |
| What changes | Saddle, bars, stem, cleats and other parts of your setup. | What you do on each ride, week to week. |
| How often | Once, then again when your bike, body or goals change. | Ongoing, usually over a season or more. |
| What you get | A comfortable, efficient position and your measurements. | A plan, feedback, and someone adjusting it as you go. |
They help each other. A fit gives you a position you can train and race in for hours; coaching makes you fitter and sharper in it. Many riders get a fit first, then work with a coach. Neither is required to race.
Bike fitting FAQ
No. Plenty of racers start on a bike set up at the shop or by a friend. If you're comfortable on long rides and can hold your position in a group, you're ready. A fit is worth it when something hurts, you've got a new bike, or you want a lower racing position.
Your path to racing →When something changes: a new bike, shoes, saddle or pedals, a change in flexibility or an injury, or a new goal like your first season of racing. Otherwise many riders go years between fits.
No fitter can promise either. A good fit can reduce discomfort that comes from your setup and help you hold an efficient position. Pain that lasts after a fit is worth seeing a doctor or physical therapist about.
No. Commuters, new riders and people training for their first long ride often get the most out of a fit, because a few changes can turn a bike they put up with into one they enjoy.
Yes, within limits. Saddle height and tilt are the easiest to try. Mark where things are now, change one thing at a time by a few millimeters, and ride it for a week before changing anything else.
A fit sets up your position on the bike. Coaching builds your fitness and skills through training. They help each other, and neither is required to race.
Coaching & racer development →Your path to racing
Eight stages from first ride to first race, each with the help that's already out there.