Huh?? Maybe I'm missing something here, but I was under the impression that
Lidlox work by replacing the end of the bar end caps with the lockable Lidlox?! 
All those I've seen/used/installed here in Oz have worked that way!
So if you want Lidlox that
DON'T replace the ends of the bar end caps, then I think that you're gonna be completely outta luck as far as 'Lidlox' are concerned!

You might hafta look for another product entirely...
There again, I'm reasonably sure that Lidlox
have gone out of business/closed completely, so apart from clearance stock, maybe that's the case anyway?!