Review on Heavy Duty Anti Theft 5 Digit Resettable Combination Coiling Bike Lock With 4 Feet Cable And Mounting Bracket - 1/2 Inch Diameter NDakter Bicycle Lock by Jeff Diaz

I loved this lock so much I bought a second one. While sadly the hanger (which seems great) doesn't fit anywhere on my cruiser bike (it already has a lot of accessories, and the cruiser style doesn't leave much space), I just wrapped it around my luggage rack.Love the large numbers, and the raised row to make it super easy to use. It is long enough to lock my bike and my sons together and attach to a railing or bike rack. It was super easy to set the combination to my own.I didn't try to break it or cut it or anything, but it seems strong and certainly will act as a deterrant.