Originally Posted by
irclean
I believe in the Sheldon Brown method, but since the shackle on my u-lock is large, and therefore vulnerable to bottle jack attack, I prefer to pass it through the seatstays. My chain goes through both wheels and the frame.
Magnum 3000 u-lock,
PB Transport/Storage Chain/
Mini u-lock combo. Yes, the chain is big & heavy, and in many cases overkill, but its full two meter length means I can lock the bike up anywhere. I try to leave the chain where I would normally park the bike, and when I do I use
this cable lock to back up my u-lock.
The chain or cable I wrap around the seatpost, and to transport the u-lock I invested in a cool
ABUS UGH 02 bracket. Quite slick, IMHO:
I'd expect a solid "A".

I would expect you would get an A as well! Pic of the chain please!