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With cutting-edge design and maximum ventilation, Rev is one of the official helmets of Team Giant-Sunweb. From hors categorie climbs to World Cup cyclocross racing, it’s the ultimate choice for superior fit, comfort and protection.
Giant’s helmet measurements refer to head circumference. Use a tape measure to establish the circumference of your head - and choose the correct helmet size to match.
The measure should pass about 25mm above the eyebrows and about 15mm above the ear.