After losing a bike "secured" with a "Brinks" 5/8 cable lock to a scumbag with a simple bolt cutter, I looked at all the iron options. Due to the cost and key designs of a lot of them I was about to go with a 20lb link chain and a giant padlock. Then I found
This deal on the Cutter U Lock. Large allows you to lock your bike and front wheel to a parking meter. Go with it!