The Perfect Bike Fit
How a few millimetres can make or break your cycling experience
Why Fit Comes First
A bad fit is the primary reason that many beginners quit cycling early on. When the bike’s reach is too long, it puts unnecessary strain on the back, and having a saddle set too low can cause knee pain and injury. By dialing in the fit properly from the start, every mile becomes more comfortable and enjoyable, encouraging you to keep riding.
Quick-Fit Checklist
Below is a quick rule of thumb checklist for fitting your bike if you do not want to go to a professional bike fit.
The frame size should allow for 1 to 2 inches (2 to 5 centimeters) of stand-over clearance. This means there should be a small gap between the top tube of the bike and your body when you stand over it. Proper stand-over clearance ensures comfort and safety while riding.
The saddle height should be adjusted so that your knee maintains a bend of 25 to 30 degrees when your pedal is at the bottom-dead-center position. This angle helps ensure efficient pedaling while minimizing strain on your joints. Proper saddle height contributes to a more comfortable and effective cycling experience.
To check the saddle fore-aft position, drop a plumb-line from the front of your kneecap while your foot is on the pedal. The line should bisect the pedal axle, ensuring proper alignment. This positioning helps optimize comfort and pedaling efficiency.
Handlebar reach is measured by the distance from the saddle to the handlebars, ensuring a comfortable riding position. When positioned correctly, your elbows remain soft and slightly bent as your hands rest naturally on the hoods. This alignment helps reduce strain on your shoulders and enhances control while cycling.
Fine-Tuning Tips
Photograph your side-profile; tiny angles are clearer in stills.
Adjust in 3 mm increments—small changes, big results.
Re-check fit after every new saddle, stem, or shoe.
