New tire on!

[Infinite Dimentia]

So I was in need of a new rear tire cuz the PO apparently did nothing but straight commuting and REALLLLY squared off.  After a lot of reading and forum posts, I decided to go with an aftermarket BT45 (think the rear:front is 2:1), and after getting it put on I need a front too.  The front looks fine.... that is until ya look at it from the side and its scalloped so bad it looks like a sound wave.  So, anyway, on to the rear... I went from a 130 up to a 150.... fits great, nothings rubbing at all and feels like a brand new machine.  Now the question is, do I stick with the matching front?