When you install your new PCW extra-friction disc/heavy-duty spring kit w/a complete set of new friction discs, and then don't bother to take it for a shake-down cruise immediately-after bolting the footpeg back in-place. :confused2:
Or, you could follow this old guy's example, trying-out his new 'backrest':
Or, you could follow this old guy's example, trying-out his new 'backrest':