I love these chain locks as a supplement to a small u-lock. This particular one provides a lot of versatility and security. I use it around San Francisco. Of course there is no lock that is thief-proof!
Our retail store is located in the Tigard triangle, convenient to I-5 just south of Portland, OR. We have a sizable selection
of our full product line, and any other products can be quickly brought
over from our warehouse.
7295 SW Dartmouth St. (Across from Walmart and Costco) Tigard, OR 97223