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- OnGuard Mastiff 3.5 ft Chain with X4 Padlock ...
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Item #:
2234287
OnGuard Mastiff 3.5 ft Chain with X4 Padlock 10 mm Hardened Steel Hex Links (110 cm / 3.57 ft) X4P Quad Lock, Z-Cylinder Core, Protective Sleeve, 5
89% of respondents would recommend this to a friend
Item #:
2234287
DJF 24880
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Only 3 items left in stock.
Order now and get it around Friday, September 04
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The OnGuard Mastiff 3.5 ft Chain with X4 Padlock delivers powerful dual-layer security for bikes, scooters, and powersports.
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Product Details
| Brand Name | ONGUARD |
| Recommended Uses For Product | Bike security |
| Number of Pieces | 1 |
| Included Components | U-lock, chain, 5 keys (with 1 key having an LED micro light) |
| Model Number | 45008019 |
| UPC | 768661281298 768661280192 |
| Model Name | Mastiff |
| Global Trade Identification Number | 00768661280192, 00768661281298 |
| Number of Items | 1 |
| Manufacturer | OnGuard |
| Number of Packs | 1 |
| Unit Count | 1 Count |
| Item Type Name | Bike lock |
| Manufacturer Part Number | 45008019 |
| Additional Features | Key Lock |
| Lock Type | Key Lock |
| Controller Type | Hand Control |
| Control Method | Touch |
| Style Name | Modern |
| Color | Black/yellow |
| Shape | U Shape |
| Material Type | Alloy Steel |
| Item Dimensions | 12.5 x 7.25 x 3 inches (31.8 x 18.4 x 7.6 cm) |
| Item Weight | 4 ounces (113.4 grams) |
| Brand | ONGUARD |
| Special Feature | Key Lock |
| Item dimensions L x W x H | 12.5 x 7.25 x 3 inches (31.8 x 18.4 x 7.6 cm) |
| Material | Alloy Steel |
Product Description
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Customer Questions & Answers
-
Question:
What makes the OnGuard Mastiff unique?
Answer: It combines a hardened steel chain and advanced U-lock with a unique Quad Lock mechanism for added security. -
Question:
Can I use the U-lock separately?
Answer: Yes, the Boxer U-lock can be removed and used independently as a disc lock. -
Question:
How many keys are included with the product?
Answer: The OnGuard Mastiff comes with five precision laser-cut keys.
ONGUARD Chain Locks 45008019 Editorial Review
OnGuard Mastiff 3.5 ft Chain with X4 Padlock offers unparalleled bike security with its heavy-duty construction, featuring 10 mm hardened steel hex links and a protective sleeve. Many users appreciate the sturdy design, emphasizing that the chain feels extremely well-made, providing confidence in securing their bikes. However, some mention the chain's weight, making it less convenient for transportation. The lock system is robust, including a Z-cylinder core and comes with five keys, enhancing usability. Despite a few concerns about the lock's size and heaviness, overall, it instills a sense of safety and reliability for bike owners who prioritize security.
Customer Reviews & Ratings
28 customers ratings
-
5 Star
61%
-
4 Star
12%
-
3 Star
8%
-
2 Star
9%
-
1 Star
10%
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Pros
- Heavy-duty construction provides excellent bike security
- Thick chain resists bolt cutters and theft
- Includes multiple keys for convenience
- Sturdy design reassures security during use
- Protective sleeve prevents damage to bike
Cons
- Lock is quite heavy, may not be suitable for transport
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Top selling OnGuard Mastiff lock in Djibouti
Last Updated on August 26, 2026
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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DJF 24880
Order now and get it around Friday, September 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 3 items left in stock.
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Fastest cross-border delivery
Features & Benefits
- Powerful dual-layer security system for ultimate anti-theft protection.
- Features a heavy-duty 10 mm titanium-reinforced hardened steel chain.
- Includes a compact Boxer U-lock with X4P Quad Lock mechanism for maximum resistance.
- Versatile 110 cm (3.57 ft) chain length offers flexible locking options.
- Detachable U-lock can be used separately for additional security.
- Comes with five precision laser-cut keys for convenience.
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