What size is a 55 helmet?

The term "55 helmet" generally refers to the helmet size in terms of head circumference, which is measured in centimeters (cm). A 55 cm helmet typically corresponds to a small size.

Here’s a general guide for helmet sizes based on head circumference:

• XS (Extra Small): 51-52 cm
• S (Small): 53-54 cm
• M (Medium): 55-56 cm
• L (Large): 57-58 cm
• XL (Extra Large): 59-60 cm
• XXL (Double Extra Large): 61-62 cm

A 55 cm head circumference usually falls within the Small (S) or Medium (M) range, depending on the brand and fit of the helmet. To be sure, it's best to measure your head using a soft measuring tape around the widest part of your forehead and check the specific brand's sizing chart, as sizes can vary slightly between manufacturers.

Where to Buy:

Here are some general places where you can buy helmets:

• Amazon: You can find various helmets, including motorcycle helmets, bike helmets, and more, in different sizes.
• eBay: Also has a wide selection of helmets, both new and used, from various brands.
• AliExpress: Offers helmets from different manufacturers worldwide, often at competitive prices.
• YouweiTrade: If you're looking for themed or cosplay helmets like the Iron Man helmet, you can explore specific products and options.

Let me know if you want specific product recommendations or links!