The Giro Register combines the essential elements of a helmet: a lightweight construction and enough ventilation to keep you cool during long efforts. Read more.
The Register's sleek design won't slow you down because Giro knows you always appreciate the extra help. It is made in a comfortable universal format that can fit a multitude of heads. It features a convenient Roc Loc Sport Fit adjustment system that adjusts with a simple turn of the dial so you can dial in your comfort in seconds and be ready to go. In addition, with its removable visor that can protect you from the sun, all you have to do is ride on your bike!
One Size 54 - 61 cm