I had a look at this in Wiz and it seems that BB would have to call your shove over 35% of the time, before it became unprofitable for you to shove. That does seem pretty wide to me.
I get the impression that Wiz likes your shove here, because you are right on the bubble,short stacked,have a reasonable hand and hopefully should have good FE against one opponent with the small t1060 stack there.
I dont know whether the BB would spite call you wide because you had been shoving on him a lot, but if he did and lost it would hurt his stack a lot.
Anyway, your'e the coach.