It's rated for a 700 load. Your bike exceeds this. That doesn't mean the trailer's going to snap instantly, but you would be overloading the trailer, which is never a good thing to do.

It's also got a mere 4 inches of ground clearance, if I'm reading the description right. That's not good!

 

You can buy a 5X8 foot enclosed lockable trailer that's rated at 3000 lbs for about $1800, why would you waste your money, risk your bike, or chance causing an accident with a trailer that's underrated.

 

I won't not by any means tow my bike with that thing!