Showing your age (again )
playing cards, held on by pegs on the spokes. for the clicking sound. ;)
Don't start me with modified back ends.....Now you're talkin'. :lol
Why do this to a perfectly good fireblade?
Purple anodized bar weights and bolts on Kawasaki's
It maybe green but its not a focin Xmas tree
Maltese cross anything.:agree Yes, I'd also add sissy bars and leather satchels- in fact any kind of leather accessory on a bike. I'm not a fan of too much chrome.
Skulls with led eyes on custom bike front mudguards
Rim tapes (sorry)
Fur seat covers
Anything 'cafe racer' - Remove fairing, add clamp on handlebars and ridiculously thin seat (comfort gone), remove tail and underseat section (practical storage and pillion carrying capability gone), remove airbox (engine performance and smooth running gone), fit radial tyres (handling gone). Looks good though...
Rim tapes (sorry)