QR Code Link to This Post Shoei RF-1000 helmet for sale. Size Medium Helmet still has some life in it!Note: this helmet is older than 5 hrs old, but the manufacturers also say the life span of a helmet also depends on how much it was used. We had these helmets when I had a motorcycle, but they haven’t been used since I sold the bike fairly soon after we bought new helmets.$25 Let's block ads! (Why?)