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New for 2011, The HR4 is the updated model to the popular HR2.

Dual audible pockets, full forehead coverage, and aerodynamic styling are just some of the features that make the HR4 the complete choice for you. Available in sizes extra small through double extra large.

Design Features
  • Available in standard colors of Flat and Gloss Carbon, Stealth Black, and Gloss Back
  • Custom painting available
  • Multiple shell sizes for a superior fit
  • Same quality composite construction you've come to expect from Sky Systems
  • Dual interior audible pockets
  • More forehead coverage
  • Liner made of high impact foam
  • Padded chin strap cover
  • HR4 comes in a drawstring helmet bag

    Sizing Chart:
    X-Small (Under 21.4"/54cm)
    Small (21.4-22"/54-55cm)
    Medium (22.1-22.5"/56-57cm)
    Large (22.5-23"/57-58.4cm)
    X-Large (23.1-23.4"/58.5-59.4cm)