probably everyone knows this but I am new to these things but the van came with it on so thought I would try it, it says to carry 60kg and two or three bikes so I put a full aquaroll which is about 40kg on it to see how it carried weight, and to be honest I dont like the look of it bounceing about, will it realy carry weight , (I dont want to carry bikes) or am I better forgetting about it and take it off, could do with a bit of spare carrage mind