Got to try the new wheely bar today, it was a success until it wasnt, 1 of the bolts holding the wheels on decided to come loose and fall off, luckily i found everything apart from a washer, so put it back together with a drop of loctite and then it fell off again so i decided to redesign it a bit, originally the wheels were held on with an m4 bolt for each pair but it was obvious a lot of loctite would be needed but i was concerned if the bolt snapped there would be no way of getting it out again, so drilled out the holes to 5mm and run an m6 tap down it so i could use an m6 bolt, i drilled out all the spacers to m6 except the ones that the wheels and bearings run on there just wouldnt be enough material to hold it to drill, so used some nylon airline pipe for this. So thats it all back together again with an m6 bolt and plenty loctite
i thought this made a cool pic