When ridden aggressively yes. I was getting 6k ish out of the rears when I ran the Angel GT but I would always cup the front in about 4k. With the T30's I have the oposite problem, I'm going on 8k on my front and it still looks great, but the last 2 rears only got around 3k. I just keep throwing them on because I was getting them for around $110 and I like to keep a match set.
Heavy throttle and engine breaking with that 700lb beast and 150+ HP is a bad time for tires.
And before anyone else ask yes I always run thr GT spec or A spec made for heavy bikes.