Several styles of bike locks are available, including chain locks, folding locks, and perhaps the most commonly used, the U or D-lock.
Regardless of the design, all of the best bike locks share a common goal - to keep your bike safe from thieves. And while it’s hard to find any lock that’s a match for an angle grinder, there are varying degrees of protection available to you, typically indicated by the lock’s Sold Secure security rating.
