Yeah those look like the Kryptonite Evolution Series 2 locks. I have one. I recently switched to an Abus Mini because it had slightly thicker shackles and was also double shackle locked, so they have to cut both arms off. It's also a little smaller than the Krypto Evo 2. At the end of the day for these bikes that are locked up all day not so sure that would make much difference.