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-Combination-U-Lock-ULCK0205-Bicycle-U-Lock
Load image into Gallery viewer, Kryptonite KryptoLok U-Lock - 4 x 9", 4-Digit Combination, Black, Includes bracket
Load image into Gallery viewer, Kryptonite KryptoLok U-Lock - 4 x 9", 4-Digit Combination, Black, Includes bracket
Load image into Gallery viewer, Kryptonite KryptoLok U-Lock - 4 x 9", 4-Digit Combination, Black, Includes bracket
Load image into Gallery viewer, Kryptonite KryptoLok U-Lock - 4 x 9", 4-Digit Combination, Black, Includes bracket
Load image into Gallery viewer, Kryptonite KryptoLok U-Lock - 4 x 9", 4-Digit Combination, Black, Includes bracket

SKU: ULCK0205

Kryptonite KryptoLok U-Lock with 12.7mm Double Deadbolt & 4-Digit Resettable Combination, 4" x 9" Black Bicycle Lock with Durable Vinyl Coating, Includes FlexFrame Mount for Secure Transport, Ideal for Bike Security and Anti-theft Protection

Regular price $72.95
$72.95 Sale price $72.95 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 Bike with Confidence Using the Kryptonite KryptoLok U-Lock - 4 x 9 , Black, with FlexFrame Bracket

The Kryptonite KryptoLok U-Lock is the ideal bike security solution for cyclists seeking reliable protection combined with convenience and durability. Designed with cutting-edge engineering and high-quality materials, this combination U-lock offers an excellent balance of strength, ease of use, and portability, making it a must-have accessory for urban and everyday cyclists.

Materials & Construction:

Constructed from robust 12.7mm hardened steel, the Kryptonite KryptoLok U-Lock provides superior resistance against cutting, leverage, and physical attacks. Its durable vinyl coating protects the lock from scratches and corrosion, ensuring long-lasting performance in various weather conditions.

Performance & Engineering:

Rated 6 out of 10 on Kryptonite's security scale, this U-lock features a double deadbolt mechanism that enhances locking strength and theft resistance. The rotating cover shields the lock's combination dials from dust, dirt, and debris, maintaining optimal functionality and security over time. The 4-digit resettable combination offers quick, keyless access, eliminating the hassle of carrying keys while providing customizable security code options.

Components & Technology:

Fitted with a heavy-duty 4-inch (10.2cm) shackle, the lock delivers multiple locking points for enhanced security. The included FlexFrame bracket ensures secure, vibration-free transport on your bicycle, allowing quick access and convenient storage during rides. The innovative Combo Safe Program allows you to personalize your combination, adding an extra layer of security.

Style & Use Case:

Designed for everyday cyclists, commuters, and urban riders, this black U-lock combines stealthy style with versatile functionality. Its compact size and lightweight design (only 2.9 lbs / 1.32 kg) make it easy to carry without adding unnecessary bulk. Ideal for securing bikes in urban environments, public bike racks, or private bike storage, this lock offers peace of mind wherever your ride takes you.

Key Features:

- Durable 12.7mm hardened steel shackle for maximum resistance

- 4 x 9 (10.2cm x 22.9cm) U-lock dimensions for versatile use

- Easy-to-use, resettable 4-digit combination lock

- Rotating cover to protect against dust and debris

- Vinyl coating to prevent scratches and corrosion

- Included FlexFrame bracket for secure on-bike transportation

- Rated 6/10 on Kryptonite's security scale, providing reliable protection

Invest in the Kryptonite KryptoLok U-Lock for a dependable, keyless security solution designed to keep your bike safe while offering optimal convenience and style. Perfect for urban commuting, mountain biking, and day-to-day cycling, this lock is the smart choice for protecting your ride.

  • High-security 4-digit resettable combination U-lock offers reliable theft protection with Kryptonite's proven security score of 6 out of 10, ideal for medium-risk areas.
  • Constructed with a durable 12.7mm hardened steel shackle and double deadbolt locking mechanism, providing enhanced strength and resistance against leverage and cutting attacks.
  • Designed with user convenience in mind, the easy-to-use, resettable combination dial allows quick access without keys, while the protective vinyl coating prevents scratches on your bike and reduces corrosion.
  • Includes a versatile FlexFrame bracket for secure, hands-free transport on your bike frame or rack, featuring a rotating dust and debris cover to maintain lock functionality in all conditions.
  • Sized at 4x9 inches (10.2cm x 22.9cm) and weighing only 2.9 lbs (1.32kg), this compact, lightweight bike lock is perfect for everyday security and urban cycling, combining style, technology, and performance.
Length9
Lock StyleCombination
Diameter12.7
Cable IncludedNo
Shackle Width4
Advertised Weight2.9
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)