Serfas Puck Lock

The Puck Lock uses hardened steel segments connected by stainless steel rivets, which provides a high level of resistance against cutting and prying. While folding locks are generally more compact than U-locks, this design maintains robust structural integrity suitable for standard urban security needs.

No, the entire lock is encased in a protective vinyl coating. This soft outer layer ensures that the steel segments won't mar or scratch your bike's paint finish while you are locking it up.

At 25 inches, the lock offers enough reach to secure your frame and one wheel to most standard bike racks or poles. However, if you have a larger frame or need to lock both wheels, you may find the length limiting compared to a chain lock.

The included mounting system attaches directly to your bike frame, typically at the bottle cage mounts or via straps. It features a quick-release mechanism that holds the lock securely in its circular, folded shape while you ride, allowing you to grab it instantly when you reach your destination.

While the Puck Lock is excellent for quick stops, errands, or daytime commuting, it is generally recommended to use a heavier-duty chain or U-lock for overnight storage in high-risk areas. This lock is best categorized as a convenient, portable solution for active daily use.