About The Product
- 7mm four-sided chain links made from 3t manganese steel
- Patent-pending end link design secures chain to hardened deadbolt eliminating critical vulnerability
- Hardened deadbolt design provides extra holding power
- High security disc-style cylinder is pick and drill resistant
- Durable weather-resistant nylon sleeve prevents scratches
Secure Your Bike with Unmatched Strength: Kryptonite Keeper 712 Chain Lock with Key - 120cm, Steel, End Link Design
Looking for a reliable, high-security bike lock that offers maximum protection against theft? The Kryptonite Keeper 712 Chain Lock is engineered designed with durability, advanced technology, and peace of mind in mind. Perfect for urban cyclists, commuters, and leisure riders, this 120cm (47.3 inches) length chain lock combines rugged materials with innovative features to keep your bike securely protected.
Materials & Construction:
Constructed from hardened 3T manganese steel, the Kryptonite Keeper 712 features 7mm four-sided chain links that deliver exceptional cut resistance and strength. The chain's durable, weather-resistant nylon sleeve protects your bike's finish from scratches, making it ideal for daily use in diverse weather conditions. Its robust steel construction ensures long-lasting performance and high security.
Performance & Engineering:
Designed for high security, this chain lock integrates a hardened deadbolt that secures the chain to the high-strength end link, eliminating weak points and increasing resistance to forceful attacks. The lock features a high-security disc-style cylinder that is pick and drill resistant, providing an extra layer of protection against tampering and lock bypass techniques. With an overall security rating of 5 out of 10, it strikes a balance between convenience and robust theft deterrence.
Components & Technology:
Equipped with the Kryptonite Key Safe Program, the Keeper 712 includes two stainless steel "I" keys that resist corrosion and wear. The lock's end link design ensures a secure and seamless connection between the chain and the locking mechanism-leaving no vulnerable links. This keyed lock style offers dependable security and ease of use, ideal for quick lock/unlock scenarios.
Style & Use Case:
With its sleek black finish and practical 120cm length, the Kryptonite Keeper 712 is versatile enough for securing bikes, scooters, or other valuable equipment in urban environments, campuses, or near public transit hubs. Its combination of style and functionality makes it an unobtrusive yet formidable theft deterrent, suitable for everyday cyclists seeking peace of mind.
Innovative & Differentiating Features:
- 7mm four-sided manganese steel links for superior cut resistance
- End link design reinforces chain security without weak points
- Pick and drill resistant disc-style cylinder for maximum anti-theft protection
- Weather-resistant nylon sleeve preserves bike finish
- Key Safe Program offers key replacement and warranty support
- Lifetime warranty ensures long-term reliability
- Optional paid registration for Anti-Theft Protection Offer, providing reimbursement in case of theft due to lock breakage or forced opening
Specifications:
- Length: 120cm (47.3 inches)
- Diameter: 7mm
- Weight: 3.75 lbs
- Color: Black
- Lock Style: Keyed
- Security Rating: 5/10
- Recommended for: Urban cycling, commuter protection, outdoor storage
Trust the Kryptonite Keeper 712 Chain Lock to deliver unmatched security with innovative design, durable materials, and trusted technology-making it the ideal choice to protect your bicycle from theft. Ensure your ride stays safe with Kryptonite, the worldwide leader in bike security.
- High-strength 7mm four-sided manganese steel chain links provide exceptional cut and crush resistance for reliable bike security.
- Hardened deadbolt and pick-resistant disc-style cylinder technology ensure maximum protection against tampering and forced entry.
- 120cm length offers flexible locking options for securing your bike to various fixed objects, making it ideal for urban and outdoor use cases.
- Durable weather-resistant nylon sleeve protects your bike's finish from scratches while shielding the chain from rust and corrosion in diverse riding conditions.
- Features Kryptonite's innovative Key Safe Program and lifetime warranty, delivering peace of mind with replacement keys and assurer theft protection reimbursement when properly registered.
| Specification | Value |
|---|---|
| Manufacturer | KRYPTONITE |
| Manufacturer Part No. | 001706 |
| Universal Product Code | 720018001706 |
| Invoice Description | LOCK KRY CHAIN 712 KEEPER KEY 4ftx7mm BK |
| Shipping Weight | 3.81 lbs. |
| Package Dimensions | 10.05 x 7 x 1.9 |
| HTS Number | 8301.10.5000 |
| Country of Origin | CHINA |
| Diameter | 7mm |
| Length | 4`/121.92cm |
| Type | Key |
| Color | Blk |
| Rating | 5 of 10 |
- 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:
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The item must be in new, unused, and uninstalled condition.
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All original packaging, tags, hardware, and accessories must be included and intact.
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Items showing wear, installation marks, damage, or improper use cannot be accepted.
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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:
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You will receive a Return Authorization email with instructions.
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Print the prepaid label provided by us. ($9.99 will be deducted from your refund)
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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:
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Electronics with opened packaging or broken manufacturer seals
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Any part that has been installed or shows installation attempts
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Tools or chemicals that have been opened or unsealed
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Open‑box items with destroyed or missing packaging
Our Info
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Storefront name: Bike Junkies
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Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
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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:
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Alaska
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Hawaii
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Puerto Rico
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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.
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We cannot ship hazardous materials or oversized items to military addresses due to carrier and military mail restrictions.
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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
