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Bilt Youth Helmet Sizing

Size Head (in)
Youth SM 18.9-19.3
Youth MD 19.7-20.1
Youth LG 20.5-20.9
Youth XL 21.3-21.7

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

How to Measure

  • H Head
    Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.