KL-PUCK Puck Lock w/ Bracket


SKU: KL-PUCK / 713835016749

Quick Overview

Serfas® KL-PUCK Puck Lock w/ Bracket

A name reflective of its compact form factor, the Serfas® Puck Lock looks a little like a hockey puck.

Stainless steel rivets form hinges on each of the Puck’s curved 5.5mm thick hardened steel articulating plates. Unfolded the lock opens to a useful 2 ft (61 cm) length that can be used to secure your bike.

Frame mount with quick release included.

74 in stock (can be backordered)



Limited Lifetime Warranty
All Serfas® locks come with our Limited Lifetime Warranty to ensure your product is free of manufacturing and/or material defects.

Serfas® does not offer spare keys as locks are uniquely keyed during manufacturing. In the event of lost or stolen keys a new lock and key set much be purchased.


  • Hardened Steel Plates
  • Stainless Steel Rivets
  • Frame Mount w/ Quick Release Lock Holder
  • Vinyl Coated
  • Barrel Key Lock


  • Lock Length: 2 Feet (61 cm)
  • Plate Link Thickness: 5.5mm (0.22 inches)
  • Weight: 534 Grams (1.18 lbs)
  • Key Type: Barrel
  • Security Rating: 4/10

KL-PUCK Lock Instructions


2 reviews for KL-PUCK Puck Lock w/ Bracket

  1. Eric E

    This bike lock is just plain awesome. It is nice and compact, but at the same time very durable. While it may be a bit more than your average lock its worth it. How many other locks are so strong, while also being the size of a hockey puck. None. Go buy this now you will not regret it.

  2. Dave

    Small compact design, light weight and mounting bracket may be mounted on seat stem and as a bonus it is extreamly difficult to cut with bolt cutters. It would likely still take a great deal of time to cut even with a reciprocating saw.

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