Helmet Size Guide

  • Fitting Guide

    How to choose your helmet size

    Helmet Sizing

    STEP 1: Measure

    Use a measuring tape to measure around your head one inch above your eyebrows. Or use a string to measure and then lay it out and measure the length of the string.

    STEP 2: Choose Size

    Use the chart to convert measurement to hat size

    Helmet Sizing

    STEP 3: Select Your Helmet

    Select the helmet model you would like to purchase and review the specific size range available and order accordingly.


    Download PDF Guides

    Troxel Helmets Size Guide Troxel Helmets Fit Guide
  • Troxel Conversion Chart

    HEAD SIZE INCHES HEAD SIZE CM HAT SIZE
    19  50 ¼
    20 51 6
    20 ⅜ 52 6 ½
    20 ¾ 53 6 ⅝
    21 ¼ 54 6 ¾
    21  55 6 ⅞
    22 56 7
    22  57 7 ⅛
    22 ¾ 58 7 ¼
    23  59
    23  60 7 ½
    24 61 7 ⅝
    24  62 7 ¾
    Disclaimer: This conversion chart is a guide only and does not constitute a guarantee as to the fit of the helmet. Some people may have a unique head shape changing what size they need. Some helmets fit different shaped heads better than others.