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Overview:
We created the Compound for riders in search of the renowned Giro fit and in need of an extra-large size. Inspired by the confident mountain style and breezy ventilation of our Fixture helmet, the Compound’s design complements nearly any ride—especially when there’s dirt under tread. Some of our best features, like In-Mold construction coupled with the ease and comfort of our acclaimed Roc Loc Sport fit system, offer the versatility you need to ride it all, from fire-road adventures to swooping singletrack trails. This is one of the best performance value mountain bike helmets available.
Design & Function:
  • Material: Polycarbonate
  • Full Hardbody shell
  • Removable visor
  • Quick-Dry padding
  • Reflectivity
  • Construction: In-mold polycarbonate shell with EPS liner
  • Fit system: Roc Loc Sport
  • Ventilation: 18 vents
  • Colour: Matte Black
We deliver to over 80 countries, Click to find out more.

We have the following delivery options available:

  •    Standard Tracked Delivery:  $24.95
    • 7 - 9 Working Days
    • FREE for orders over $199.95, otherwise $24.95
  •    Superfast Delivery:  $49.95
    • 3 - 4 Working Days
    • $34.95 for orders over $199.95, otherwise $49.95
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