[QUOTE=CastIron]I've used the Two Fish blocks and they worked, just not that great.


I have the TwoFish lock blocks, too and I agree that they are okay, but not great. It's kind of a pain to unstrap/restrap three points instead of one. However, with a flat enough stem, it makes an emergency handlebar rack. I once strapped a car battery charger to my lock, as the truck was dead after a couple of months of winter commuting.

I've done the trick where you slip the lock through the slot in the rack platform and it works pretty well, as long as you have a secure bit of velcro on the rack stay.