Helmet Size & Fit Guide

Measure your head, match the size chart, and adjust the helmet so it sits level and snug. Fit is key for comfort and performance.

Measure your head step by step

1. Use a soft measuring tape.
2. Wrap it around your head about 1 inch (2-3 cm) above your eyebrows.
3. Keep the tape level and snug, but not tight.
4. Record the measurement and compare it with the size chart.

Fit checklist

• The helmet sits level, not tilted back.
• The front edge sits about two fingers above your eyebrows.
• The fit dial, if available, is tight enough that the helmet does not slide.
• The straps form a Y shape under each ear.
• The buckle is snug enough that you can fit one finger under the strap.

Common fit issues

• Wobbles left or right: Tighten the fit system and check strap length.
• Tilts back: Adjust the front strap and return the helmet to a level position.
• Pressure points: Try a different size or pad configuration.
• Goggles or visor discomfort: Adjust strap tension and check compatibility with cycling glasses.

FAQ

Q1: If I am between two sizes, what should I choose?
A: Choose the size that matches your measurement range, then consider head shape and adjustability.

Q2: How tight should a helmet feel?
A: Snug and stable, without pain or hot spots.

Q3: Can I wear a cap or beanie under the helmet?
A: Thin layers may work, but the helmet still needs to stay snug and level.

Q4: Do kids helmets fit adults?
A: Usually no. Use age and size guidance together with an actual head measurement.

Q5: How do I fit a helmet with a rear light?
A: Fit is the same. Make sure the helmet sits level and stable.

Q6: How often should I re-check fit?
A: Re-check periodically and after changing pads, straps, or accessories.

Helpful helmet links

• Read the complete bike helmet size guide
• Shop VICTGOAL bike helmets
• Shop adult bike helmets
• Shop helmets with rear lights