Originally Posted by Kipper
hijack - Red_Chilli - I came across this while admiring pics of your totally sweet runner. it looks like your u-bolts are loose here? maybe thats just the way they fit around the axles on runner?
Glad you are watching my back!
However, round U-bolts, square truss on axle underside, means air in places, snug fit in others. Some guys run square U-bolts to avoid this.
Since they are 5/8" (!!!) they have never lost torque though!