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Giro Phase Mountain Bike Helmet

Was £79.99
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Giro Phase Mountain Bike Helmet
Giro Phase Mountain Bike Helmet
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About Giro

Giro Size Guide

Q & A



Features: Snap Fit 2 Visor

Construction: In-Mold Polycarbonate Shell With EPS Liner 

Fit System: Roc Loc 5

Ventilation: 24 Vents


The Giro Phase is compact, cool and durable enough to handle even the most daunting climbs and rock-strewn ribbons of singletrack. It’s also super value for riders who want high-profile performance in a low-profile helmet. The Phase features 24 Wind Tunnel active vents with internal exhaust channels that thrust fresh, cool air over and around the riders head while forcing heat and stale air out at the same time. The In-mould construction process fuses the outer shell with the impact-absorbing EPS liner during the moulding process and reinforces areas around vents and ribs, creating an exoskeleton. This allows the helmet design to be lighter, more durable and better ventilated than traditional designs. And with the easy fit and adjustability of Roc Loc 5 and the comfort of the Super Fit sizing, it’s no wonder why it’s so popular.


Small: 20” – 21.75” / 51 - 55cm
Medium: 21.75” – 23.25” / 55 - 59cm
Large: 23.25” – 24.75” / 59 - 63cm

NB: Image for illustration purposes only

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