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Load image into Gallery viewer, Kryptonite-Key-U-Lock-LK3023-Bicycle-U-Lock
Load image into Gallery viewer, Kryptonite Keeper U-Lock 3.25 x 6" Keyed Black Includes 2 Keys & Bracket
Load image into Gallery viewer, Kryptonite Keeper U-Lock 3.25 x 6" Keyed Black Includes 2 Keys & Bracket
Load image into Gallery viewer, Kryptonite Keeper U-Lock 3.25 x 6" Keyed Black Includes 2 Keys & Bracket
Load image into Gallery viewer, Kryptonite Keeper U-Lock 3.25 x 6-Inch | Hardened Steel Shackle & Double Deadbolt Security | Black, Includes 2 Keys & Mounting Bracket | Lightweight Bike Lock for Low Crime Areas, Vinyl Coating & Key Safe Program

SKU: LK3023

Kryptonite Keeper U-Lock 3.25 x 6-Inch | Hardened Steel Shackle & Double Deadbolt Security | Black, Includes 2 Keys & Mounting Bracket | Lightweight Bike Lock for Low Crime Areas, Vinyl Coating & Key Safe Program

Regular price $47.95
$47.95 Sale price $47.95 Regular price
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$75 Gift Card

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This is a pre order item. We will ship it when it comes in stock.

$10 Gift Card

at 250 points

$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

Description

Secure Your Bicycle with the Kryptonite Keeper U-Lock - 3.25 x 6 Inches, Black

Enhance your bike security with the Kryptonite Keeper U-Lock, designed for reliable protection in low-crime areas. Crafted from premium materials and engineered for performance, this high-quality U-lock is an essential accessory for cyclists seeking peace of mind during their rides or at rest stops.

Materials & Durability:

Constructed with a robust 12mm hardened steel shackle, the Kryptonite Keeper U-Lock offers superior resistance to cutting, sawing, and hand tool attacks. The tough, vinyl-coated exterior helps prevent scratching and corrosion, ensuring long-lasting durability and maintaining your bike's aesthetic appeal.

Performance & Engineering:

Featuring a patented Anti-Rotation Double Deadbolt shackle, this lock provides enhanced security by resisting twisting and prying attacks. The intricate disc-style cylinder offers high-security key protection, reducing the risk of picking or unauthorized duplication. Its size (3.25 x 6 inches) offers versatile locking options for various bike styles and frame types.

Components & Technology:

The Kryptonite Keeper U-Lock includes a convenient side mount, snap-in transportation bracket for effortless carrying on your bike frame. It comes with two stainless steel keys, both built for high security and longevity. Additionally, the lock participates in Kryptonite's Key Safe Program, allowing you to easily replace lost keys through authorized outlets.

Style & Use Case:

Designed for urban cyclists, commuters, and recreational riders, this U-lock combines practical functionality with a sleek black finish that complements any bike. Its compact size and lightweight construction make it perfect for quick lock-up scenarios in residential neighborhoods, bike paths, and low-crime city environments.

Innovative & Differentiating Features:

- Patented Anti-Rotation Double Deadbolt for increased pry resistance

- Secure, disc-style high-security cylinder

- Includes protective vinyl covering to prevent scratching and weather damage

- Comes with a convenient transportation bracket for easy mounting

- Part of Kryptonite's trusted Key Safe Program for convenience and peace of mind

Whether you're parking your bike at home, work, or during errands, the Kryptonite Keeper U-Lock offers enhanced security, durability, and style-an ideal choice for cyclists who prioritize reliable theft prevention without compromising on ease-of-use and portability. Optimize your bicycle security today with the Kryptonite Keeper U-Lock, a trusted name in cycling safety.

  • Durable 12mm hardened steel shackle provides reliable protection against cutting and sawing attacks, ensuring bike security in low to moderate crime areas.
  • Featuring Kryptonite's patented Anti-Rotation Double Deadbolt technology, this U-lock offers enhanced resistance to twist and leverage attacks, providing peace of mind on the go.
  • Lightweight and compact at 3.25 x 6 inches, this lock is designed for easy transport and convenient use, making it ideal for city commuting and casual cycling.
  • Includes a sturdy side mount, snap-in transportation bracket with protective vinyl coating, allowing secure mounting on bikes for quick access and added protection during rides.
  • Comes with 2 high-security disc-style keys and the Kryptonite Key Safe Program, ensuring long-term durability, easy key replacement, and optimal bike security.
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We pride ourselves on our ability to ship and deliver your gear with excessive speed! We ship from 22 locations throughout the United States and most orders will arrive in 3 days or less with Free Shipping on orders over $75!

The nitty gritty, for specific delivery timelines please pay attention to the delivery timelines on the product pages and the time frame estimated in the carts. If you need a part by a specific day, please contact us by chat, phone, or

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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

We provide the you the ability to utilize multiple shipping & billing addresses, based upon what fits your current needs. However you are responsible to maintain and update any new address changes, as 365 Cycles will not be held liable for orders being shipped to an incorrect address.

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  • Just don't want it anymore: We have a 30-day return policy for orders within the US. We offer refunds on returned items that are brand new and in their undamaged, original packaging. Customers are responsible for the cost of return shipping. Damaged, installed, and used items as well as those without original packaging are not eligible for returns. If it's returned in this condition it may be denied and sent back to you

If you need to return your order please email us at info@365cycles.com, call us at 603-968-5797, or use the live chat on our site.

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*Please allow up to 3 business days for us to process your return*

365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

Living an active lifestyle is just that, a lifestyle that never goes away and our goal is to always exceed your expectations so we can take this lifelong journey together. We strive to have the parts you need, at competitive prices with unmatched shipping speeds!

If there is ever an issue with an order we will work at warp speed to fix our mistake and make sure you never go a day without a bicycle! If you are not receiving the quality of service you need from one of our exceptionally qualified bicycle experts, tell them Ben Berman told you to tell them "Customer Loyalty" and then name your terms.

Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

Customer Loyalty

Put yourself in their shoes and support those who support us.

You Control the Outcome

If it is to be, it’s up to me" You are personally responsible for controlling the outcome.

Seek Understanding

Understanding the answer is more important than the answer.

Progress Not Perfection

Pick a direction, analyze the results, and be willing to change course.

Will to Win

Customers, 365 Team, Partners, all need the will to win. Bring the Will to Win to every conversion.

Keep Moving

Move the body, move the mind, and remove any hurdles to achieving an active lifestyle.

Do the Right Thing:

Doing the right thing is more important than doing the thing right.

Stronger together:

If you want to go fast, go alone, if you want to go far, go together. Get your team involved and become stronger together.

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Email

info@365cycles.com

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Phone

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Customer Reviews

Based on 545 reviews
70%
(384)
17%
(92)
13%
(69)
0%
(0)
0%
(0)
M
M. Conover

I’ve had this lock for less than 4 months. First 2 months there were no issues but in the 3rd month I’ve been experiencing difficulty using the key to open and close the locking mechanism to the point it’s become a hassle to unlock my own bike. I bought this lock due to the brand name and find it sad I’m not going to even get a year out of it.;

M
MaParu

Ottimo prodotto per la sicurezza della mia nuova ebike certo non si può dire comodo nel trasporto e non facile da inserire perché non è una catena e si deve trovare un appiglio come un palo da poter accostare sufficentemente la bici. Nel complesso sono soddisfatto dell'acquisto.;

C
C. A. Morgan

Easy to use and light to carry in ruck sack.;

n
norman edwards

For the average bike this is fine it will deter a chance thief if you have a expensive bike pay a bit more and get a better lock and insurance;

E
Eduardo V.

I love this lock for mi bike I fell is more secure than regular lockers;