LOCK SUNLT DFNDR D3 U STD 4.5x9 BK w/BRKTDouble bolt locking mechanism. Hardened steel shackle. Pick, pull, and drill resistant cylinder. Quick release mounting bracket. Includes 2 laser cut keys. Item Specifications: Type, STD, Color, Blk, Length, 4.5x9`/11.43x22.86cm, Diameter, 14mm, Bracket, Included,

Sunlite Defender U Lock | 14mm Hardened Steel Bike Lock with Double Bolt & Key

Reference Number: 3FV4WN

Secure Your Ride with the Sunlite Defender U Standard STD Bike Lock - Reliable, Durable, and Keyed for Convenience

Introducing the Sunlite Defender U Standard STD 14mm Bike Lock, a high-performance security solution designed for discerning cyclists who demand strength, precision, and convenience. Engineered with premium materials and innovative features, this lock offers unbeatable protection for your bicycle, whether commuting, touring, or trail riding.

Materials & Build Quality:

Constructed with a hardened steel shackle, the Sunlite Defender U lock provides exceptional resistance against cutting and sawing attempts. Its robust 14mm U-shaped shackle ensures maximum strength and durability, while the hardened steel resists physical attacks and provides long-lasting security in all riding environments. The lock body is crafted from high-quality materials that withstand corrosion and weather exposure, making it ideal for urban and outdoor use.

Performance & Engineering:

Designed for reliability and peace of mind, this bike lock features a double bolt locking mechanism that ensures a secure fit and minimizes the risk of theft. The lock's pick, pull, and drill-resistant cylinder provides advanced security against tampering efforts, giving you confidence in your bike's safety. The precise engineering ensures smooth key operation and consistent performance, even after extended use.

Components & Technology:

The Sunlite Defender U Std includes a quick-release mounting bracket for easy attachment to your bike frame or seat post, allowing convenient transport without sacrificing security. The lock comes with two laser-cut keys, ensuring a precise, high-security key profile that resists impressioning and unauthorized duplication. The included bracket offers a simple, secure mounting option that keeps the lock accessible but out of the way during rides.

Style & Use Case:

Designed for urban commuters, casual riders, and serious cyclists alike, this lock combines functional style with practical security features. Its sleek black finish complements any bike aesthetic, while the compact 4.5x9 inch (11.43x22.86 cm) size makes it easy to carry without adding unnecessary bulk. Whether parking in busy city centers, parks, or along bike trails, the Sunlite Defender U lock provides peace of mind wherever your ride takes you.

Innovative & Differentiating Features:

- Double Bolt Locking Mechanism for enhanced security

- Hardened Steel Shackle for maximum cut and sawing resistance

- Pick, Pull, and Drill-Resistant Cylinder for tamper-proof protection

- Quick Release Mounting Bracket for effortless transport and easy access

- Includes 2 Laser Cut Keys for high-security, precision locking

Choose the Sunlite Defender U Std Bike Lock for a reliable, durable, and easy-to-use security solution tailored for cyclists who prioritize safety and convenience. Protect your bike with confidence-invest in premium quality today!

  • High-security locking mechanism featuring a double bolt design for enhanced theft resistance and added security.
  • Constructed with a hardened steel shackle, providing superior durability and resistance to cutting or sawing attacks.
  • Equipped with a pick, pull, and drill resistant cylinder to prevent tampering and unauthorized access, ensuring peace of mind during storage or transport.
  • Includes a convenient quick-release mounting bracket for easy installation on your bike frame, promoting secure storage while riding or parked.
  • Comes with two laser-cut keys for precise, durable operation, making key duplication simple and reliable for everyday use.
Item Specifications
TypeKey
BracketIncluded

Why 365 Cycles?

365 Cycles is an Authorized Sunlite Dealer, and we offer the Full Sunlite Warranty!

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365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.

At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.

We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.





Shipping & Handling

Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.

Please allow 1-2 business days for your order tracking to update.

  • Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
  • Friday afternoon -Sunday orders ship the following Monday
  • Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.

Combined Shipping Discounts

To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.

  1. Be sure you are using the US site: https://www.ebay.com
  2. Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
  3. Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
  4. Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
  5. You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.

Returns

365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.

Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.

Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.

If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!

Exchanges

If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.



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Company Details

365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States

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