About The Product
- 6mm heat treated chain links
- Resettable Combination
- Double bolt locking mechanism
- Protective casing protects the chain from the elements and your bike from the chain
- High visibility easy read digits
Enhance your bike security with the Sunlite Defender D3 Chain Lock Combo - the ultimate combination of durability, convenience, and innovative design tailored for cyclists and bike enthusiasts. Crafted with premium materials and smart engineering, this 6mm heat-treated chain provides trusted security for your bike, whether commuting, touring, or mountain biking.
Materials & Construction:
Constructed with rugged 6mm heat-treated steel links, the Sunlite Defender D3 Chain Lock offers superior strength and resistance to cutting or tampering. The protective casing shields the chain from moisture, dirt, and corrosive elements, extending its lifespan and maintaining optimal performance in all weather conditions.
Performance & Engineering:
Featuring a double bolt locking mechanism, this chain lock ensures enhanced security by preventing unauthorized access or bolt-cutting attacks. The resettable combination lock eliminates the need for keys, providing you with quick access while maintaining high-level security. The design prioritizes balance between robustness and portability, making it easy to carry on your rides.
Components & Technology:
The combo set includes a durable 76.2cm (2'6 ) chain length, suitable for locking your bike to racks, posts, or other fixed objects. High-visibility, easy-to-read digits on the lock dial ensure you can quickly and reliably set or reset your combination, even in low-light conditions. The integrated design combines practicality with advanced security features for peace of mind on every ride.
Style & Use Case:
Perfect for urban commuters, mountain bikers, or casual riders, the Sunlite Defender D3 Chain Lock offers flexible security for various cycling environments. Its sleek black finish complements any bike style, while its practical length and sturdy build make it versatile for everyday use, from city streets to trailheads.
Innovative Features:
- Resettable combination lock for hassle-free access
- High visibility digits for effortless operation
- Protective casing guards against weather and physical damage
- Double bolt locking mechanism enhances theft deterrence
Secure your bicycle confidently with the Sunlite Defender D3 Chain Lock Combo - the reliable, secure, and user-friendly choice for discerning cyclists. Whether you're locking up for a quick stop or extended store, this chain lock delivers peace of mind with every ride.
- Secure 6mm hardened steel chain links made from heat-treated alloy for maximum cutting resistance and durability, ensuring reliable bike security
- Features a resettable combination lock with high-visibility, easy-read digits for quick and stress-free access without keys, ideal for busy rides and commuting
- Equipped with a double bolt locking mechanism that enhances tamper resistance and overall security against theft and attempted cutting
- Durable protective casing safeguards the chain from corrosion, weather elements, and abrasions, extending the lifespan of your bike lock in various environments
- Versatile 2-foot (76.2cm) length provides ample flexibility for securing your bike to various anchor points, perfect for urban, trail, and everyday cycling use
| Specification | Value |
|---|---|
| Manufacturer | SUNLITE |
| Universal Product Code | 888571015391 |
| Invoice Description | LOCK SUNLT DFNDR D3 CHAIN 6mmx2.5f COMBO BK |
| Shipping Weight | 1.32 lbs. |
| Package Dimensions | 7.75 x 6.85 x 1.9 |
| HTS Number | 8301.10.5000 |
| Country of Origin | CHINA |
| Diameter | 6mm |
| Length | 2`6"/76.2cm |
| 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
