How to Contact Us Kryptonite Support August 31, 2017 00:12 Updated Follow Have a Warranty issue or question for us? Submit a Request here and choose "Dealer Inquiry" as your question type. Related articles Can I call the Customer Support Team? How to get Marketing Materials Customer Support Hours What is the address for Kryptonite? How do I attach a picture to my request ticket? Comments 0 comments Article is closed for comments.