Kryptonite Extra Length Key Chain (3.9 feet long)
Kryptonite Extra Length Key Chain (3.9 feet long)
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Kryptonite Extra Length Key Chain (3.9 feet long)

4.8 stars out of 39 reviews
(4.8)|
39 ratings

Key item features

  • 8mm hardened steel chain links resist hand tools, bolt cutters, and leverage attacks
  • Nylon protective covering helps prevent scratching and wear and tear on your bike
  • Chain length: 3.9 feet
  • Lifetime warranty
Current price is $27.96
Price when purchased online
  • Free 90-day returns

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Columbus, 43215
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Ships in the manufacturer's original packaging, which may reveal the contents.

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Customer ratings & reviews

4.8 out of 5 stars
stars39 ratings26 reviews
How item rating is calculated
  1. 5 stars90% (35)
  2. 4 stars5% (2)
  3. 3 stars3% (1)
  4. 2 stars3% (1)
  5. 1 star0% (0)

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Showing 1-3 of 26 reviews

Feb 11, 2026
savberit_2117
5 out of 5 stars review

Heavy Duty!

This bike lock has some serious weight to it! It has a good length as well which would allow for good coverage of the bike. It took me a couple moments to figure out how to unlock and lock the lock, but was easy to understand after that. I love that the chain is covered and the fabric covering it feels pretty heavy duty. Please forgive my horrible photo - my personal bike is in winter storage!

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Jan 25, 2026
jaclynh17_5126
5 out of 5 stars review

Amazing high quality

This is an amazing bike/motorcycle lock! Amazing high quality materials were used and it works amazingly. If someone were to try and cut it I think they'd have a hard time so this would give you peace of mind if you need to leave your bike somewhere. It's very heavy duty and the length is perfect. Great size and easy to use!

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Jan 29, 2026
jprest_8683
5 out of 5 stars review

Safety lock

This bike lock is super strong. It is a little heavy but it would be almost impossible for someone to cut through the lock. It is really good quality with a strong safety system. With having a new electric bike this it the perfect lock to protect you costly investment

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