I have a one wheel velke, i think its called the pro 1 or something like that, it came with my mower when i bought it a couple of weeks ago. It has a lot of play in it from side to side, I think this might be the bushings?? What do you all think? If so, then where can i get some replacement ones at? Now, my next question, has anyone ever added some kind of padding to the foot platform??