Nowadays there are several models that are able to consume the blades of angle grinders, increasing the fatigue and time that the thieves take to open them, so much so that it often becomes easier to cut the structure of the rack.

The Kryptonite looks unbeatable, but other models also reach good levels, too.

Finally, a reminder that a good lock is not enough, but you also have to lock the bike in the right way

cross-posted from: https://mastodon.uno/users/FIABSegrateCiclabile/statuses/116122085862164698