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Julbo Rock is a lightweight and adjustable mountain biking helmet suitable for both downhill and uphill riding. It offers good ventilation, a comfortable Coolmax lining, and compatibility with glasses and ponytails.

• Airflow - airflow rate, 20 ventilation openings
• Coolmax comfort lining
• Xtra-lite – ultra-light straps
• Fast and reliable chin strap adjustment
• Fully adjustable fit