I believe Arai makes a helmet that is also 1350g. That said the Naza seems to be at least tied for lightest. I bought one from SCC a month or so ago, and have been happy. I wore it every day, including on day long tours. Comfortable and fit well. My only minor gripe was that the straps didn't feel quite as high quality as my Schuberth, but that's minor. Most importantly, earlier this week I had a rather nasty crash that culminated with me riding face first into a rock at relatively high speed. Without a doubt, without this helmet, I'd be dead right now. Sure other helmets would have also saved me, but this one absolutely did it's job. I'm planning on buying another one.