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Home E-Bikes and E-scooters
Kryptonite New-U Keeper STD W/4' Flex Lock

Kryptonite New-U Keeper STD W/4' Flex Lock

Kryptonite Keeper U Bike Lock boasts a 12mm Hardened Performance

Kryptonite Keeper U Bike Lock boasts a 12mm Hardened Performance Steel Shackle that offers robust resistance to cutting and prying, enhancing the security of your belongings. The innovative hardened double deadbolt design features anti-rotation technology, which provides added resistance against twist and cut attacks, reinforcing the lock's overall strength and reliability.

Equipped with a high-security Disc-Style Cylinder, the lock is engineered to be pick and drill resistant, further deterring potential theft attempts. The inclusion of a click-style Transportation Bracket makes it convenient to carry the lock when not in use, ensuring easy and secure transportation of the locking system during travel.

The package also includes a 4-foot flex cable, which is ideal for securing the front wheel or accessories, adding versatility and extra security to protect additional parts of your bike or scooter. Kryptonite Keeper U Bike Lock include two stainless steel keys, they are ergonomically designed to reduce torque, preventing them from bending or breaking, thus enhancing durability and ease of use.

The Key Safe Program is an added benefit, providing a secure backup for key replacement in case of loss or theft, giving you peace of mind and ensuring continued access to your secured property.

With its compact dimensions of 4 inches by 8 inches (10.2cm x 20.3cm) and lightweight of 2.40 lbs (1.09 kgs), this lock system combines portability with sturdy protection, making it a reliable choice for securing bicycles, scooters, and other valuable items in various environments.

$94.99
View Specification

Kryptonite New-U Keeper STD W/4' Flex Lock

Kryptonite Keeper U Bike Lock boasts a 12mm Hardened Performance

Kryptonite Keeper U Bike Lock boasts a 12mm Hardened Performance Steel Shackle that offers robust resistance to cutting and prying, enhancing the security of your belongings. The innovative hardened double deadbolt design features anti-rotation technology, which provides added resistance against twist and cut attacks, reinforcing the lock's overall strength and reliability.

Equipped with a high-security Disc-Style Cylinder, the lock is engineered to be pick and drill resistant, further deterring potential theft attempts. The inclusion of a click-style Transportation Bracket makes it convenient to carry the lock when not in use, ensuring easy and secure transportation of the locking system during travel.

The package also includes a 4-foot flex cable, which is ideal for securing the front wheel or accessories, adding versatility and extra security to protect additional parts of your bike or scooter. Kryptonite Keeper U Bike Lock include two stainless steel keys, they are ergonomically designed to reduce torque, preventing them from bending or breaking, thus enhancing durability and ease of use.

The Key Safe Program is an added benefit, providing a secure backup for key replacement in case of loss or theft, giving you peace of mind and ensuring continued access to your secured property.

With its compact dimensions of 4 inches by 8 inches (10.2cm x 20.3cm) and lightweight of 2.40 lbs (1.09 kgs), this lock system combines portability with sturdy protection, making it a reliable choice for securing bicycles, scooters, and other valuable items in various environments.

$94.99
In stock, ready to ship
Free Delivery
2-year Warranty
14 day Returns
Lifetime Support
Get the Kryptonite New-U Keeper STD W/4' Flex Lock
Lock it. Leave it. Ride with confidence.  
Unmatched Security
10mm Six-Sided Links: Made from hardened 3T manganese steel for maximum strength and resistance to cutting tools.
End Link Design
Patent-pending technology secures the chain directly to the hardened deadbolt, eliminating weak points.  
High-Security Cylinder
The disc-style cylinder resists picking and drilling, offering superior protection. 
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