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Item #:
228561633
Kryptonite Keeper Mini-6 Bike U-Lock, Heavy Duty Anti-Theft Bicycle U Lock Sold Secure Silver, 12mm Shackle with Mounting Bracket and Keys for Bike,
Item #:
228561633
NAD 883
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The Kryptonite Keeper 12mm U-Lock is a strong and durable lock with a hardened steel shackle, anti-rotation design, and comes with two ergonomic stainless steel keys. It also includes a side mount bracket and a disc-style cylinder with a center keyway.
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Product Details
| Brand | Kryptonite |
| Recommended Uses For Product | Safety: |
| Number of Pieces | 1 |
| Included Components | Locks |
| Country of Origin | United Kingdom |
| Model Number | 004189 Keeper Mini-6 |
| UPC | 720018004189 |
| Model Name | Keeper Mini-6 w/bracket |
| Global Trade Identification Number | 00720018004189 |
| Manufacturer | Kryptonite |
| Unit Count | 1.0 count |
| Part Number | 4189 |
| Item Type Name | Lock |
| Item Dimensions | 8 x 3 x 3 centimetres |
| Item Weight | 748 g |
| Special Features | Fob Unlock |
| Lock Type | Key |
| Controller Type | Push Button |
| Control Method | Push Button |
| Smart Home Compatibility | Not Smart Home Compatible |
| Style | Keeper Mini-6 w/bracket |
| Colour | Black |
| Shape | U-shaped |
| Material | Stainless Steel |
| Finish | Painted |
| Special feature | Fob Unlock |
| Item dimensions L x W x H | 8 x 3 x 3 centimetres |
Product Description
Kryptonite Keeper Mini-6 Bike U-Lock, Heavy Duty Anti-Theft Bicycle U Lock Sold Secure Silver, 12mm Shackle with Mounting Bracket and Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence
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Customer Questions & Answers
-
Question:
What is the shackle size?
Answer: The shackle size is 12mm. -
Question:
How many keys are included?
Answer: Two stainless steel keys are included. -
Question:
Is there a warranty?
Answer: Yes, this product comes with a Key Safe Program warranty.
Kryptonite U-Locks 004189 Keeper Mini-6 Editorial Review
The Kryptonite Keeper Mini-6 Bike U-Lock has garnered attention for its sturdy Construction and enhanced security features, making it a popular choice among cyclists seeking to protect their rides. Users appreciate the heavy-duty 12mm shackle, which offers formidable resistance against attempts at theft, placing the lock in the Sold Secure Silver category for reliability. Many customers have noted the convenience of the included mounting bracket, allowing for easy transportation on the bike without adding significant bulk or weight. The lock's compact design is also praised for fitting nicely into bags or being carried in hand while riding. The dual keys provided further enhance user satisfaction, ensuring backup options in case of misplacement. However, some reviews point to challenges with adjusting the lock's positioning using the bracket and the potential for the size to be a limiting factor for certain bike frames. Overall, while the Kryptonite Keeper Mini-6 may not be the largest U-lock on the market, its strength, ease of use, and added features have made it a favored choice for everyday biking scenarios. **
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Pros
- Heavy-duty 12mm shackle for enhanced security
- Sold Secure Silver rating for reliability
- Convenient mounting bracket for easy transport
- Compact design for portability
- Dual keys offered for redundancy
Cons
- Some users find it challenging to adjust the bracket position
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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Opaleye
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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NAD 883
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Hardened steel shackle
- Anti-rotation design
- Ergonomic stainless steel keys
- Side mount bracket included
- Disc-style cylinder with center keyway
- Protective vinyl coating
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