I did Order 1787720280922 on 26-8-2026 I ordered and paid for the shipment of two keys for my disc lock. About a month after placing the order, I still haven't received anything—not even a tracking n... Ver mais
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Leia as opiniões dos outros
This was quite a saga and Donna P was patient, responsive and amazing. After trying to replace keys for 2 old-ish bike locks, Donna kept digging for serial numbers, key replacements and cutting new... Ver mais
My Kryptonite U-Lock decided after a number of years that it would only work sometimes, which made for locking and unlocking a challenge. I called Kryptonite and spoke with Oleh, their customer suppor... Ver mais
I had a problem with the Kryptonite bike lock that I had for just shy of one year and the company answered my concerns very quickly. Oleh was very helpful and told me they would send a new one with a... Ver mais
Informações sobre a empresa
Escrito pela empresa
50 years ago, Kryptonite began with a mission. While much has changed in bicycling, and bicycle security, our objective remains the same, we are here to empower you to protect what you value. Through constant innovation, expert guidance, and our never-ending commitment, Kryptonite will continue to pursue our passion and do everything we can to ensure you can go where you want, when you want by offering smart, serious security solutions.
Informações de contacto
5 Shawmut Road, 02021, Canton, Estados Unidos da América
- 1-800-729-5625
- kryptonite@allegion.com
- kryptonitelock.com
Sem histórico recente de solicitação de opiniões
Esta empresa não convidou os clientes recentemente, pelo que as opiniões podem não ser representativas
Respondeu a 39% das suas opiniões negativas
Geralmente responde dentro de uma semana
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Replacement- New York Fahgettaboudit Mini
I had a great experience with Kryptonite’s customer service. My original lock was broken, and the team kindly arranged a replacement for me. They were helpful, professional, and made the process straightforward. It’s reassuring to know they stand behind their products and look after their customers. Thank you for the excellent service!
Great customer service!!
Brocken product very efficiently…
Brocken product very efficiently managed under warranty.
Great warranty service
After 10 years use my lock stopped working, but the team were fantastic and sent out a replacement under the warranty.
Great!
Great! I'm speachless! There was a broken screw at my lock, and on behalf of the lifetime warranty, they sent me a new lock.
Fantastic service — Good on their word!
Fantastic service, Kryptonite honoured their life time guarantee with a replacement lock.
Kryptonite Honours Its Lifetime Gurantee!
Positive and fast response on Kryptonite's part. They actually honoured their lifetime guarantee.
After my lock started jamming and…
After my lock started jamming and became unreliable they sent me a new one. I have been using it for 5 years.
Great Warranty and Chstomer service
Lifetime warranty lives up to expectations, lock seized up after 3 years and replacement sent 1 day after warranty claim.
Excellent Customer Support
I was honestly surprised by how easy the process was. My lock stopped opening, and customer support was very helpful and quick to respond. They approved a replacement under the lifetime warranty right away. It’s nice to see a company that stands behind its products. Thank you
Super helpful
Super helpful, speedy, and understanding. The best!
A great company
You know my dealings with this company they are always top when it comes to customer service. They just can’t be beat and their products are always fantastic.
Doesn’t unlock
The lock does lock up your bike, however it keeps it locked when you put the right code in which isn’t very helpful.

Resposta da KRYPTONITE
Ordered and paid for a duplicate key…
Ordered and paid for a duplicate key for front brake disc lock confirmation # 1780453393811 and never received the duplicate key. Contacted Kryptonite and was told it would be shipped this week and that was 3 weeks ago. As a motorcycle locksmith for the past 20 years I cut keys and ship on a daily basis but do not have the equipment to cut this particular key and have little call for it.
They are very professional.
They are very professional.
They get things done in a timely matter. I will highly recommend
New York Diamond lock APTO
I registered my New York Diamond lock after the 30-day registration period had passed. The lock was originally purchased as a gift, which unfortunately meant I was unable to register it myself within the required timeframe.
After contacting customer support and explaining the situation, they reviewed my case and made an exception so that my registration could be corrected with the proper purchase date.
I really appreciate the helpful and understanding support. The process was handled professionally and quickly, and it has reinforced my confidence in both the product and the company.
Thank you for the excellent customer service.
Maybe an excellent lock but customer…
Maybe an excellent lock but customer service is up there with the worst customer service over a month to reply and as a result would never purchase their product again
Ordering spare key (uk customer).
Ordering spare key (uk customer).
There is no uk agent cutting keys under licence from Kryptonite. That means the keys are cut and shipped from US. They take 2-3 weeks and cost £32 (2 keys). Plus all that extra C02.
When mine arrived they didn’t work and you could see the finish was really bad…not properly de-burred or polished. I’ve complained but heard nothing.
Had an older kryptolock 2 chain lock…
Had an older kryptolock 2 chain lock with defective locking mechanism. Contacted customer service and they were very responsive and helpful. My replacement arrived with in 2 weeks. Highly recommend them for their high quality products and customer service.
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