wrote:

Do I need a jock or cup under bicycle shorts. If I go naked I get the
David Lee Roth effect -- big time, pardon the pun. Even with a jock
... Are the pants just too small then?

If things are feeling squished then yes, they're too small. The whole idea of
bike shorts is to eliminate extra layers and seams, which could cause chafe.
However, while they should be form fitting, they definately shouldn't feel
tight.

Matt O.