Is there a weight limit for aggressive inline skates?

Hello, I am interested in aggressive inline skating, not for just skating around but also for the thrill of doing tricks. I have always wanted to do this but I have never had the guts to get started. Well times have changed and I am definitely going to give aggressive inline skating a chance this time. No fear is the way to go right? Anyways, my question is that i'm 6 foot 2 and i weigh about 290 pounds. I was wondering if this is too big for aggressive skating and also if there is a weight limit on aggressive skating? I'm guessing it also depends on the wheels and bearings and such but if this helps anyone the skates that I have just bought are these:

K2 Fatty Pro Aggressive Inline Skates 2012
55mm wheel size and 80A Wheels
ABEC 5 Bearings
http://www.inlinewarehouse.com/K2_Fatty_Pro_Aggressive_Inline_Skates_2012/descpage-FP12.html

Also, if anyone has ever heard anything about these skates or have skated on them please let me know what you think of them pros and cons. Thanks in advance for everything :)