Kryptonite Keeper 790 Combo 3ft Bike Chain Lock | Heavy-Duty 7mm Manganese Steel Links, Resettable 4-Digit Combination, Sold Secure Gold-Rated Security for E-Bikes
Product Description
Kryptonite Keeper 790 Combo Chain Lock
The Kryptonite Keeper 790 Combo is a 3‑foot chain lock designed to secure bicycles, including e‑bikes. It incorporates a 4‑digit combination that can be reset, allowing owners to change the code whenever desired.
Chain Construction
Links in the chain are fabricated from 7‑millimeter manganese steel. The manganese composition is chosen for its structural qualities and is commonly used in lock construction. The 7‑mm dimension refers to the width of each individual link.
Locking Mechanism
The lock features a resettable 4‑digit combination. Users can set a new four‑digit code using the lock’s internal mechanism, which then must be entered correctly to release the chain.
Security Certification
When sold, the Keeper 790 Combo receives a Gold‑Rated designation under the Sold Secure certification program. This rating indicates that the lock meets the program’s established criteria for security performance.
Intended Use
The lock is appropriate for securing e‑bikes. The chain’s length of three feet provides a practical distance between the bike frame and the anchor point, which can be a bike rack, a post, or a fixed structure.
Product Dimensions
- Length: 3 feet
- Link material: 7mm manganese steel
- Combination type: 4-digit, resettable
Packaging
Each lock is sold as a single unit. The package contains the lock, chain, and all components necessary for its operation. No additional accessories are provided.
Maintenance
Because the chain is made of manganese steel, it is resistant to rust under normal usage conditions. Users may apply a light lubricant to maintain smooth operation of the locking mechanism.
Storage
When not in use, the lock can be stored in a dry, cool environment to preserve the integrity of the metal links and the internal combination mechanism.
Reassembly
The Keeper 790 Combo is designed to be opened and closed multiple times. The combination mechanism allows for repeated locking and unlocking without wear of the locking components beyond normal use.
Compliance
All elements of the lock meet the standards required for a Sold Secure Gold rating. The lock is manufactured in accordance with the specifications provided by the certification program.
User Instructions
To set a new combination, the lock’s internal adjustment tool is used to change the digits. The new code is recorded by the owner and entered each time the lock is used to secure a bike.
Warranty Information
Warranty details are not included in the product data. Users should refer to manufacturer documentation for warranty coverage.
Safety Note
While the lock meets security certification standards, users are advised to follow general safety practices when securing any vehicle.
Key Highlights
- Heavy‑duty 7mm manganese steel links
- Resettable 4‑digit combination
- Gold‑Rated Sold Secure certification
- 3‑foot chain length suitable for e‑bikes