And how do you know it is any good? Because the factory that made it said so? Like they said it was an FSA product? The OP obviously wasn't sure it was a real FSA stem and wanted to get verification. Why would anyone buy that crap stem if they know it's a fake? I'm sure it doesn't weigh the same as a FSA stem, or is as rigid.

I seem to remember you defending the factories that made the fake Pinarellos as well.