Giro Bike Helmets

Find trail-tough Giro mountain bike helmets at MTB Direct

In 1985, Giro rewrote the rulebook when Jim Gentes hand-crafted the Giro Prolight – one of the first lids to successfully combine ventilation, lightweight materials and aerodynamic design. Today, Giro bike helmets are still revered for their innovation and deep understanding of the sport, pioneering tech and fit systems that balance road-bred efficiency with trail-tested durability. Known to be a brand that sweats the details, Giro bike helmets are always a safe bet when performance is on the line. MTB Direct stocks the Giro mountain bike helmets Australia loves to wear and our 2025 collection is not one to miss. Available in a huge range of colours, sizes, price points and riding styles, precision engineering remains a constant. Impact protection technologies like Mips pack super-light frames without impacting performance. Giro is making the gear that gets you there. Discover the range today at MTB Direct and enjoy free and fast shipping and extended, 60-day returns on orders $99 and above.