LOL! Obviously my mind is just not in the gutter enough. For me chain=bicycle. Belt=much more imaginative things!
Oh my!
Ahem, um, uh, about the chainless bikes ... yeah, um neat idea. No more need to lubricate...er, I mean, grease the chain. And it's a lot less dirty. For your clothes, I mean. Sheesh.
Excuse me, there's a test document I need to write...