Finding the perfect fit is critical for comfort and performance. Below, you will find our comprehensive size chart for the Trek Hybrid & Fitness (FX, Dual Sport), detailing exact rider heights in feet, inches, and centimeters to help you select the optimal frame.

Trek Hybrid & Fitness (FX, Dual Sport) Height Sizing Chart

What to Do if You Are Between Trek Sizes?

If your height falls squarely on the borderline between two sizes for the Trek Hybrid & Fitness (FX, Dual Sport), don’t panic. This is a normal occurrence in bike geometry. Here is how to decide which way to go:

Choosing the smaller option gives you a shorter reach to the handlebars, creating a more upright riding position. Opting for the larger frame extends the wheelbase, delivering a highly stable ride at high speeds.

How to Measure Your Height for an Accurate Fit

To ensure the sizing data coordinates properly with the matrix above, avoid relying on your standard shoe size or an old doctor’s appointment estimate. Take a fresh measurement by removing your footwear, standing flat with your heels against a level baseboard, and ensuring your posture is entirely straight. Use a flat-edged object or book resting horizontally on your head to mark the point accurately against the wall before running a tape measure to the floor.

Calculate Your Size Instantly

Input your exact dimensions into our interactive calculation tool below to double-check your frame measurements and explore alternative brand frame shapes.