Brand new in the box, size large 23.1-24.4 inch 58-61cm. I ship daily via USPS thanks for looking.

The Lumos Aero GT Road Bike Helmet is a high-quality polycarbonate helmet designed for road cycling. It features MIPS protection, adjustable fitting, and comes in a sleek black color. With a size large and hard shell style, this helmet offers maximum head protection for both men and women. Additionally, the helmet includes a built-in light for added visibility, making it a practical and stylish choice for cyclists looking for safety and comfort on the road.