To be fair, we're an everyone website with a predominantly male audience which leads to mostly male products and in turn brings more men. I think sports gear would be great, but I don't see it as a men's community any more than I see shoes as a women's community. Even the banner picture has both genders.
But anywho! Getting sidetracked. Do you imagine it would be a general sports community, or a community with each one specific to a sport?
PS. Go Niners :P