Go big

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 is built around many of our best features, like In-Mold construction coupled with the ease and comfort of our acclaimed Roc Loc Sport fit system.

Sizes:

UXL 22.75 - 25.5 / 58 - 65cm

Fit System:

Roc Loc Sport

Ventilation:

18 vents

Construction:

In-Mold polycarbonate shell with EPS liner

Features:

Full Hardbody shell

Removable visor

Quick-dry padding

Reflectivity

Certification:

CPSC Bicycle - Complies with the US CPSC Safety Standard for Bicycle Helmet for Persons Age 5 and Older