Wider u-locks really leave you open to the Volvo Jack though, a popular method since it's small & portable.
Sheldon

don't ruin my fun, I argue with dutret because he can't be wrong, not because he is wrong. Whether or not I'm wrong doesn't affect the entertainment value at all. It's wrong & probably twisted, but there is no better candidate eh?
I've seen & heard of bike theft in any fashion imaginable, like most people on this forum. By & large the thieves stay away from complexity, something breaking the wheel has, & they target locks or posts for destruction before the bikes themselves everytime, a methodology your lock tech ingeniously takes advantage of. With those things going for it it's a winner, arguing over the best method to beat it is just arguing on the internet, don't play to win unless you actually have a stake, play for fun instead.
Did I just admit to being a troll....I should edit this **** quick!