Kryptonite
Since 1971, Kryptonite has been synonymous with high security in the cycling world. By inventing the U-lock, founder Michael Zane revolutionized anti-theft protection and created a brand known for its uncompromising toughness and legendary "New York 30-day" story.
Kryptonite stuff
Kryptonite FAQ
Who or what is Kryptonite?
Kryptonite is an American manufacturer of high-security locks for bicycles, motorcycles, and snowmobiles. Founded in 1971 by Michael Zane, the brand is famous for inventing the U-Lock.
What does the Kryptonite brand stand for?
Kryptonite stands for uncompromising security and anti-theft protection. Their mission is to provide peace of mind to cyclists in urban environments. They are known for their transparent security rating system (1-10) and their collaboration with independent testing labs like Sold Secure and ART.
What makes Kryptonite locks special?
The specialty is their legendary toughness. A famous story from 1972 in New York City cemented their reputation: a bicycle locked to a post with a Kryptonite lock was stripped of all its parts, but the lock and the frame piece it secured remained. The lock itself withstood all tampering attempts on a post in Greenwich Village for 30 days.
What does Kryptonite primarily manufacture?
Kryptonite focuses on high-security products:
- U-Locks: Their core product (e.g., the New-U series, Fahgettaboudit).
- Chain Locks: Heavy-duty chains for maximum security.
- Folding Locks and Cable Locks.
- Ground and Wall Anchors for securing at home.
- Bicycle Lights.
What is the "Anti-Theft Protection Offer" (ATPO)?
For many of their high-end locks, Kryptonite offers an optional Anti-Theft Protection Offer (ATPO). If a customer registers their lock and bike, and the lock is proven to be broken by force, Kryptonite will reimburse the customer for the value of their bike up to a specified amount, under certain conditions.
Who are Kryptonite products suitable for?
Kryptonite locks are ideal for all cyclists, especially in urban areas, who are seeking the highest possible theft protection for their bicycle. They are the top choice for commuters, messengers, and anyone who needs to leave their high-value bike locked up securely.









































