Why smiles? I think that would annoy me to the point of distraction/not wanting to ride my bike. It could only be worse if you got your yours the wrong way around

Not for £17

nearly, but no

I would prefer a plain one, just glittery/hologram catch the light fun...

I would totally buy a hologrammatic/prismatic top cap. Well, as long as it wasn't £17 - that's retarded.

Kerning all over the shop!

I've my ICE contact details on the top caps of all my bikes. I think that they were about £5ish to get done.
Only thing I'll have now + they are transferable to new bikes.

I think the best message you could put on a top cap would be:

[I]"STOP STARING AT THIS CAP - YOU'RE ABOUT TO HIT A TREE!"[/I]

Depends if an affirmation or an encouragement

[url] http://singletrackworld.com/forum/topic/new-roadies-miserable-joyless-or-have-i-missed-something [/url]