Thanks for the replies everyone. Yeah, I thought it was odd too. This is the bike in question:

http://gravitybikes.com/specialty/attack.html

Seems pretty relaxed for a so called Track bike, but then just because they call it "Track" surely doesn't mean so. I mean, it comes with brakes so it surely isn't a track bike. However, I am not wanting a track bike, just wanting a single speed freewheel for road riding so the laxed geometry is fine with me