50+ Years of Trusted Security
As the inventor of the U-Lock, Kryptonite set the standard for premium bike security, and its name has become synonymous with trust, strength, and protection.
We’re here for committed cyclists—the ones who rely on their bikes not just for travel, but as an extension of who they are. We help protect their freedom, independence, and lifestyle. With Kryptonite, your ride stays right where you left it. No fluff. Just results.
U Locks
Chain Locks
Cable Locks
Folding Locks
Is KeySafe and ComboSafe included with this lock?
Yes! Once registered, we record and maintain your key code or combination. If keys are lost, we can provide two replacements for an additional shipping & handling fee. If you change your resettable combination, just let us know and we’ll update your records.
Is ATPO offered with this lock?
Yes! ATPO is an optional offer for premium locks rated 5/10 and above. It requires registration, additional information, and fees, and provides added protection if your vehicle is stolen due to a compromised lock. ATPO is optional and not automatic with purchase
THE STORY OF KRYPTONITE
Over 40 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.
THE STORY OF KRYPTONITE
Over 40 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.
50+ Years of Trusted Security
As the inventor of the U-Lock, Kryptonite set the standard for premium bike security, and its name has become synonymous with trust, strength, and protection.
We’re here for committed cyclists—the ones who rely on their bikes not just for travel, but as an extension of who they are. We help protect their freedom, independence, and lifestyle. With Kryptonite, your ride stays right where you left it. No fluff. Just results.
U Locks
Chain Locks
Cable Locks
Folding Locks
Is KeySafe and ComboSafe included with this lock?
Yes! Once registered, we record and maintain your key code or combination. If keys are lost, we can provide two replacements for an additional shipping & handling fee. If you change your resettable combination, just let us know and we’ll update your records.
Is ATPO offered with this lock?
Yes! ATPO is an optional offer for premium locks rated 5/10 and above. It requires registration, additional information, and fees, and provides added protection if your vehicle is stolen due to a compromised lock. ATPO is optional and not automatic with purchase