Over 2,000,000 Million Customers Served!!!

Need Help? Click the Live Chat to Talk to a Gearhead 💪

Enjoy Free Shipping on Orders Over $75 – Available Within the Lower 48 States!

Load image into Gallery viewer, Kryptonite-Key-U-Lock-LK8154-Bicycle-U-Lock
Load image into Gallery viewer, Kryptonite KryptoLok U-Lock 4 x 11.5" Keyed Black Includes Bracket
Load image into Gallery viewer, Kryptonite KryptoLok U-Lock 4 x 11.5" Keyed Black Includes Bracket
Load image into Gallery viewer, Kryptonite KryptoLok U-Lock 4 x 11.5" Keyed Black - High-Security 13mm Hardened Steel Bicycle Lock with Anti-Drill Disc Cylinder, Patented Anti-Rotation Double Deadbolt, Transit FlexFrame Bracket, and Reinforced Crossbar for Bike Theft Prevention

SKU: LK8154

Kryptonite KryptoLok U-Lock 4 x 11.5" Keyed Black - High-Security 13mm Hardened Steel Bicycle Lock with Anti-Drill Disc Cylinder, Patented Anti-Rotation Double Deadbolt, Transit FlexFrame Bracket, and Reinforced Crossbar for Bike Theft Prevention

Regular price $74.95
$74.95 Sale price $74.95 Regular price
Sale Sold out
Unit price
/per 
  • Free Shipping Over $75
  • 30 Day Returns
  • Satisfaction Guaranteed!
Get 5% Off When You Buy 2!

$10 Gift Card

at 250 points

$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

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
Specifications

Secure Your Ride with Confidence - Kryptonite KryptoLok U-Lock 4 x 11.5" Keyed, Black

The Kryptonite KryptoLok U-Lock combines advanced security features, innovative engineering, and versatile design to protect your bicycle against theft. Crafted from durable materials and equipped with cutting-edge components, this high-security lock is ideal for urban commuters, weekend cyclists, and bike shop owners seeking reliable protection.

Materials & Construction:

Constructed from hardened 13mm performance steel, the Kryptonite KryptoLok U-Lock offers exceptional resistance against cutting and leverage attacks. Its reinforced hardened crossbar further enhances durability, ensuring your bike remains secure in high-theft areas. The precision-crafted disc-style cylinder incorporates anti-drill and pick-resistant technology, providing peace of mind during extended parking periods.

Performance & Engineering:

Designed for maximum security, the KryptoLok features a patented Anti-Rotation Double Deadbolt shackle that combats twisting and cutting attempts. The included transit Flex Frame bracket system facilitates multiple, adjustable fitments, allowing for secure transportation and easy mounting on your bike frame. The anti-rattle bumpers minimize noise during transit, optimizing your riding experience.

Components & Technology:

Equipped with a high-security disc cylinder and an anti-float feature, this lock prevents disc movement during transit, maintaining consistent security performance. The lock's security rating of 6 out of 10 strikes a balance between robust protection and usability, making it suitable for various environments. Kryptonite's KeySafe Program offers added convenience with key duplication options.

Style & Use Case:

Featuring a sleek black finish, the Kryptonite KryptoLok U-Lock complements any bicycle style while providing premium security. Its 9-inch length and 5.0-inch shackle width make it versatile for locking bicycles to various fixtures, including bike racks and posts. Whether you're commuting to work, running errands, or leaving your bike parked for extended periods, this U-lock offers reliable defense against theft.

Innovative & Unique Features:

- Patented Anti-Rotation Double Deadbolt for enhanced resistance against twisting and cutting

- Transit Flex Frame Bracket for customizable and secure transportation

- Anti-drill, pick-resistant disc cylinder with anti-float technology

- Anti-rattle bumpers for quieter transit

- Kryptonite KeySafe Program for added key management security

Specifications:

- Length: 9 inches

- Diameter: 13mm

- Shackle Width: 5.0 inches

- Weight: 3.1 pounds

- Lock Style: Keyed

- Security Rating: 6/10

- No cable included

Invest in the Kryptonite KryptoLok U-Lock to ensure your bicycle remains protected with industry-leading security technology, durable materials, and innovative design. Ideal for urban environments, high-theft areas, and bike shop inventories, this U-lock offers peace of mind on every ride.

Protect your bike with Kryptonite - Trusted security for every cyclist.

  • High-security U-lock featuring a 13mm hardened steel shackle and reinforced crossbar for maximum resistance against cutting and leverage attacks.
  • Engineered with a pick and drill resistant disc-style cylinder equipped with an anti-float feature, ensuring reliable security during transit and storage.
  • Includes Kryptonite's Transit Flex Frame Bracket system for customizable, secure mounting on bicycles of various frame sizes and shapes, facilitating easy transportation.
  • Designed with anti-rattle bumpers and a patented double deadbolt shackle to minimize noise and prevent twisting or cutting attacks, enhancing overall lock durability.
  • Built for versatility and peace of mind with a security rating of 6/10, this keyed U-lock is ideal for securing bikes in high-theft areas, combining innovative technology with rugged materials for reliable performance.
Length9
Lock StyleKeyed
Diameter13
Cable IncludedNo
Shackle Width5.0
Advertised Weight3.1
Shipping
Returns
About Us
Contact Us

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

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

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.

  • Our Mistake: If we messed it up you can rest assured we are going to make it right. Contact us by email, phone, or chat and we will make your head spin with how quick we fix it
  • Warranty: We are an authorized retailer for everything we sell, so rest assured your product is covered under the manufacturer's warranty. Contact Us if you are having an issue and we will make sure you are taken care of
  • 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.

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

*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.

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)