Kryptonite Keeper 755 Mini Integrated Chain Bicycle Lock Review

Kryptonite Keeper 755 Mini

The Kryptonite Keeper 755 Mini is one of Kryptonites smaller chain locks, coming with a 7mm chain and only 55cm in length. The Keeper 755 Mini comes with a branded nylon sleeve for the chain and features a keyed tumbler lock rather than a combination lock.

Weighing in at just over 900g. The Keeper 755 is one of the lighter locks we’ve tested and isn’t super noticeable when slipped into a back pack – we generally ride with either a Camelbak MULE or an Osprey Talon when we’re commuting. 7mm is a pretty chunky for such a small chain and will take quite a bit of effort to break. The tumbler is also hardened to prevent casual interference. Of course the compromise with a smaller chain is that you’re only going to be able to secure either the wheel or frame – we couldn’t get it round both except on the smallest of the bikes on test.

Consider as a commuter lock, but get something longer for long term storage or home use.

Specifications In Short

  • Colour: Black
  • Size: 7mm * 550mm
  • Weight: 0.93g
  • Material: High quality manganese steel chain
  • Mechanism: Deadbolt and tumbler.
  • Other: Nylon / Synthetic Sleeve

Overall Rating

4 / 5

  • Pros: Robust – your average opportunist thief isn’t getting through this one
  • Cons: Heavy

Review Date
Reviewed Item
Kryptonite Keeper 755 Mini Integrated Chain Bicycle Lock
Author Rating

Leave a Reply

Your email address will not be published. Required fields are marked *