i think the jibs have a small spacer/shock absorber in them unlike the other models, targeting it towards freestyle use.
I have the worlds largest collection of seashells. I keep it on all the beaches around the world, perhaps you've seen it!
But really, youre probably not going to get through this whole thing before you realize its my signature, but youre going to keep reading anyway because there might be something funny at the end. Sadly, there isnt.