About The Product
- Preset 4-digit combination locking mechanism
Secure Your Bike with Confidence Using the Kryptonite KryptoFlex Keeper 512 4-Digit Combo Self-Coiling Cable Lock
The Kryptonite KryptoFlex Keeper 512 4-Digit Combo Self-Coiling Cable Lock is the ultimate lightweight, portable security solution for cyclists seeking reliable protection against theft. Crafted with durable materials and innovative engineering, this lock combines ease of use, versatility, and high-quality construction to keep your bike safe in any environment.
Materials & Durability
Constructed from high-strength, flexible steel cable with a protective vinyl coating, the Keeper 512 prevents scratching while resisting cutting and vandalism. Its self-coiling design features a 5mm diameter steel cable that provides impressive tensile strength, making it suitable for securing quick-release components, accessory lock-ups, and other bike parts. Weighing only 0.25 lbs (122 cm length), this lock offers robust security without added bulk.
Performance & Engineering
Designed for quick and easy locking, the Keeper 512 incorporates a 4-digit resettable combination lock, allowing you to set your own secure code for enhanced convenience and peace of mind. The self-coiling feature ensures tangle-free portability and simple storage, while the easy-click locking mechanism guarantees a secure fit every time. Ideal for short-term lock-ups at busy bike racks or storage areas.
Components & Technology
Boasting advanced combination locking technology, the Keeper 512 features a durable internal locking mechanism that ensures long-lasting performance. The lock's internal components are engineered to withstand everyday tampering efforts, with a convenient resettable code feature for personalized security. This model does not include a bracket, giving you the flexibility to use your preferred mounting method.
Style & Use Case
Available in assorted colors-Red, Blue, Silver (Black as standard)-the Kryptonite Keeper 512 is as stylish as it is functional. Its sleek, compact design makes it perfect for urban commuting, casual riding, or securing your bike during short stops. The versatile length of 4' (122cm) provides ample reach for locking bikes to various anchor points, while its lightweight construction makes it easy to carry on rides.
Innovative & Differentiating Features
- Self-coiling steel cable for tangle-free storage and transportation
- 4-digit resettable combo lock for customizable security
- Protective vinyl coating to prevent scratching and corrosion
- Easy-click locking mechanism for quick securing
- Free registration in Kryptonite's trusted Combo Safe program for improved theft protection support
- Lifetime warranty for peace of mind and lasting durability
Upgrade your bike security with the Kryptonite KryptoFlex Keeper 512 4-Digit Combo Self-Coiling Cable Lock - the perfect combination of strength, style, and convenience for today's cyclist. Whether you're locking quick-release wheels or securing accessories, trust Kryptonite's renowned engineering and quality to keep your bike safe, wherever your rides take you.
Order now for reliable, portable bike security with enhanced peace of mind!
- High-quality, SEO-friendly bullets for the Kryptonite KryptoFlex Keeper 512 4-Digit Combo Self Coiling Cable Lock:
- Durable 5mm steel cable with a self-coiling design provides flexible, reliable security for bicycles, accessories, and quick-release components.
- Constructed with a protective vinyl coating to prevent scratches and damage, ensuring your bike's finish remains pristine while offering enhanced weather resistance.
- Features an easy-to-use 4-digit resettable combination lock powered by innovative locking mechanism technology for secure, hassle-free access.
- Ideal for urban commuters and casual riders, this versatile 4-foot cable lock combines lightweight portability with effective theft deterrence, making it perfect for on-the-go use.
- Available in multiple vibrant colors, including Red, Blue, and Silver, with a lifetime warranty-plus free registration in Kryptonite's Combo Safe program for added safety and customer support.
| Specification | Value |
|---|---|
| Manufacturer | KRYPTONITE |
| Manufacturer Part No. | 210214 |
| Universal Product Code | 720018210214 |
| Invoice Description | LOCK KRY CBL KEEPER 512 COMBO 4fx5mm |
| Shipping Weight | 0.28 lbs. |
| Package Dimensions | 7.3 x 4.55 x 1 |
| HTS Number | 8301.10.5000 |
| Country of Origin | CHINA |
| Diameter | 5mm |
| Length | 4`/122cm |
| Type | Combo |
| Color | Blk |
- Supplier:
- JBI
Bike Junkies offers no‑hassle returns and exchanges within 60 days of delivery. We want every customer to feel confident when shopping with us, and our return process is designed to be simple, fair, and fast.
Return Eligibility
To qualify for a return or exchange, the following conditions must be met:
-
The item must be in new, unused, and uninstalled condition.
-
All original packaging, tags, hardware, and accessories must be included and intact.
-
Items showing wear, installation marks, damage, or improper use cannot be accepted.
-
An order number is required.
Once your return is received at our warehouse, a refund will be issued within 5 days after inspection.
Refunds
Refunds are issued to the original form of payment once the returned item has been received and approved. If we are unable to refund to the original payment method, the refund will be issued as store credit.
Depending on your bank or credit card provider, it may take an additional 2–3 business days for the refund to appear in your account.
Exchanges
To make an exchange, simply complete the return process and then place a new order for the item you want instead. This ensures the replacement item is reserved and ships quickly.
How to Start a Return
To request a Return Authorization (RA#), contact us at support@bikejunkies.com. Please include your order number and the item you wish to return.
Once approved:
-
You will receive a Return Authorization email with instructions.
-
Print the prepaid label provided by us. ($9.99 will be deducted from your refund)
-
Ship the item back within 7 days of the RA being issued as RA #'s are only valid for 7 days.
Please do not tape anything to the original product packaging. Place the item inside a proper shipping box. Using the manufacturer’s box as the shipping container will result in damage and the return may be rejected.
Be sure to keep your return tracking number. Powersport Junkies is not responsible for lost return shipments. You will receive a confirmation email once your return has been processed and refunded.
Defective, Incorrect, or Damaged Items
If you receive a defective, damaged, or incorrectly shipped item, contact us immediately. We will cover the return shipping cost and ensure the issue is resolved quickly.
Non‑Returnable Items
Certain items cannot be returned, including:
-
Electronics with opened packaging or broken manufacturer seals
-
Any part that has been installed or shows installation attempts
-
Tools or chemicals that have been opened or unsealed
-
Open‑box items with destroyed or missing packaging
Our Info
-
Storefront name: Bike Junkies
-
Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
-
Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed
This Shipping Policy explains how orders are processed, handled, and delivered by Bike Junkies, including delivery timelines, shipping coverage, and special conditions for military addresses. It is designed to give customers a clear understanding of what to expect when placing an order.
Bike Junkies is proud to be an authorized dealer of the brands we currently offer. When you purchase from us, you are guaranteed to receive genuine, brand-new products backed by the full manufacturer warranty. We work directly with the manufacturers to ensure you receive the highest quality service and support.
Order Processing and Handling
Orders are processed quickly to ensure fast delivery. Our standard handling time is 0–1 business days. Order cutoff time is 12 PM PST Monday-Friday and orders placed after that will be shipped shipped next business day.
Transit Times
Once shipped, orders typically arrive within 2–3 business days. Transit times may vary slightly depending on the destination, weather conditions, or carrier-related delays. Delivery estimates apply only after the order has left our facility.
Delivery Schedule
Standard delivery occurs Monday through Friday. Saturday delivery may be available.
Shipping Coverage
Bike Junkies offers free shipping to the lower 48 states of the United States. We do not ship to the following locations:
-
Alaska
-
Hawaii
-
Puerto Rico
-
Any international destination outside the United States
Orders placed with shipping addresses in restricted locations will be canceled and refunded.
Military Shipping (APO/FPO)
Bike Junkies ships to APO/FPO military addresses using USPS only.
-
We cannot ship hazardous materials or oversized items to military addresses due to carrier and military mail restrictions.
-
Transit times to APO/FPO locations may vary significantly depending on military mail processing.
Address Accuracy and Delivery Issues
Customers are responsible for ensuring that all shipping information provided at checkout is accurate and complete. Bike Junkies is not responsible for delays, lost packages, or delivery failures caused by incorrect or incomplete addresses. If a package is returned due to an address error, additional shipping charges may apply to resend the order.
Lost, Delayed, or Damaged Shipments
If a shipment is delayed, lost, or arrives damaged, customers should contact us promptly so we can assist with initiating a claim or resolving the issue with the carrier. While we support the process, final decisions regarding claims are made by the carrier.
Tracking Information
A tracking number is provided via email once the shipping label has been created. Tracking updates may take up to 24 hours to appear after the label is generated.
Shipping Restrictions
Certain items may be subject to shipping restrictions due to size, weight, or hazardous material regulations. If an order cannot be shipped due to such restrictions, we will notify the customer to arrange an alternative solution.
Our Info
-
Storefront name: Bike Junkies
-
Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
-
Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed
For warranty issues please contact us at support@bikejunkies.com. Each Brand is different and we can provide instruction to complete warranty issues.
Bike Junkies is proud to be an authorized dealer of the brands we currently offer. When you purchase from us, you are guaranteed to receive genuine, brand-new products backed by the full manufacturer warranty. We work directly with the manufacturers to ensure you receive the highest quality service and support.
Our Info
-
Storefront name: Bike Junkies
-
Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
-
Support email: support@bikejunkies.com
- Support hours + timezone:
Monday-Friday: 9:00 AM-5:00 PM PST
Saturday: 9:00 AM-3:00 PM PST
Sunday: Closed
