-
I would've put the front lock through the rim and DT if it fits, even though it's not attached to the rack. It's a tradeoff because if someone cuts the back lock they walk off with your bike, but I'd judge that the spoke is more likely to be cut than the back lock.
@eyebrows I was pretty sure that you know what you're doing and dithered about whether or not to comment, but I decided that it's better that a few people read a useless comment than anyone loses part of their bike. Apologies if I annoyed you, shouldn't have stuck my beak in
How would you suggest locking both wheels and the frame with that lock given that's what he's got available?