We're talking mountain bikes, usually box store bikes. OK, next time I see one I'll take a picture or better yet ask the rider "why you doing this?"
ahhhh - yes you could fit a tennis ball through a suspension fork. Maybe its like putting beads on the spokes of your kiddie bike? Do they fly out to the rim when the wheel is turning?
"Sharing the road means getting along, not getting ahead" - 1994 Washington State Driver's Guide