That's Momo Sport. It's kinda hard to find now, because I think it was discontinued already, but you should check around. Many replicas are availabe out there with the same design though. But I don't know if you want replicas or not.
Superbuytires.com still shows them on their website. I believe I also saw some made by Ultra (Also known as Platinum wheels) that were very similar...and a lot cheaper. However, the quality is not as good at MOMO.