after just reading about overloading lifts, I am once again thinking about my enclosed trailer ramp door. I have had two heavy touring bikes in and out several times but not my trike as of yet. The size of the trailer is 7X12. and I cant find out the weight capacity of the ramp. I have heard anywhere between 1000 and 1200 pounds. this doesnt seem to be quite enough unless there is a fudge facter built in . has anyone beefed their ramps up or had problems with loading their trikes?