Originally Posted by
gregf83
Relax. People here are honestly trying to help an inexperienced cyclist. Worrying or being concerned about a little tread (that will soon wear off) doesn't make sense to anyone which is why most just ignore that criteria. You're not getting many knowledgable responses because you've settled on a very odd wheel and tire combination.
It is true that I consider the traditional road herringbone, or file, pattern together with totally treadless as "slicks," but it was my mistake that I overlooked the "no visible tread" requirement laid out by the OP as being related to weight, rather than being an aesthetic thing. They were really quite clear about that, so I understand their frustration.
That said, I have real concerns about whether any 28c road tire will be secure on a 23mm bsw rim. I dunno for sure it will be a problem, and in fact, I run 28c Vittoria Randonneur Pros on 20mm bsw Velocity Blunts without problem, but another 3mm could be a game changer. I'd be very unhappy to pop a bead in a turn.