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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
Kryptonite Keeper U-Lock - 4 x 8", Keyed, Black, Includes 4' cable and bracketThis lock features a hardened steel shackle that resists hand tools for security in low crime areas. 2 keys high security, disc style cylinder Patented Anti Rotation Double Deadbolt shackle helps fight against twist and cut attacks Includes click style transportation bracket Protective vinyl covering 12mm hardened performance steel shackle Patented Anti Rotation Double Deadbolt shackle helps fight against twist and cut attacks Includes click style
This lock features a hardened steel shackle that resists hand tools for security in low crime areas.
- 2 keys - high security, disc-style cylinder
- Patented Anti-Rotation Double Deadbolt shackle helps fight against twist and cut attacks
- Includes click style transportation bracket
- Protective vinyl covering
- 12mm hardened performance steel shackle
- Patented Anti-Rotation Double Deadbolt shackle helps fight against twist and cut attacks
- Includes click style TRANSPORTATION BRACKET
- Includes 4' flex cable for securing front wheel or other accessories
- Includes 2 stainless steel keys
- Includes Kryptonite Key Safe Program
- Security Rating: 5 out of 10
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 704 reviews
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Product Reviews
★★★★★ 5
Serta Pillows
Style: Side Sleeper, Pattern Name: King
They’re very comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 25, 2025
★★★★★ 3
Great quality but big
Style: Side Sleeper, Pattern Name: King
These pillows seem to be very good quality. I couldn’t wait to try them. I soon realized that they’re very thick & too high for my neck. I can push the pillow down but it doesn’t stay so I’d say they’re too firm for me & don’t support the neck properly because of the height.
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Reviewed in the United States on February 16, 2025
★★★★★ 5
my fav now after using 50+ pillows
Style: Back Sleeper, Pattern Name: King
I have always struggled to find the perfect pillow, and so far I have had 50+ pillows. Personally, I like my pillow to be on thinner side as I look for more support for my neck.
This is my first time buying pillows online, because I like to physically touch and feel the firmness and thickness before I purchase my pillows. I am so glad I did it! These pillows are just PERFECT for me! Perfect firmness, perfect thickness and perfect material.
One thing I suggest is that be extra cautious when you open the package. These pillows were rolled and put in a relatively thin shipping bag, so when you open with sharp objects be careful not to cut your new favorite pillows!
I let the pillows sit for about 48 hours before I started using them, but I assume you don't have to wait that long.
Overall, I am very happy with my first online pillow purchase with Serta!
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Reviewed in the United States on April 1, 2020
★★★★★ 2
Not worth it
Style: Side Sleeper, Pattern Name: King
Feel nice and fluffy for couple months, then go flat
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Reviewed in the United States on September 5, 2025
★★★★★ 1
14% polyester filling
Style: Side Sleeper, Pattern Name: Jumbo
It has 14% polyester filling. The description is not complete in amazon.
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Reviewed in the United States on January 5, 2026