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On Guard Mastiff Chain Lock 8019E 110 X 10

On Guard Mastiff Chain Lock 8019E 110 X 10

$90.00 $89.90
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On Guard Mastiff Chain Lock 8019E 110 X 10
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On Guard Mastiff Chain Lock 8019E 110 X 10

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Return Policy: We will gladly accept returns for any reason within 30 days of receipt of delivery.

Availability: Ships anywhere Australia wide.

Processing Time: Allow 2-4 business days processing time for your order to ship if your item is in stock. If you have pre-ordered an item we will email you with an expected delivery date.

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The On Guard Mastiff Chain Lock, a high-security solution designed to protect your bike from theft and damage. Packed with innovative features, OnGuard locks are known for their superior safety ratings and robust construction.

With quad-locking mechanisms, bump-resistant cylinders, and hardened steel shackles and chains, OnGuard locks offer the highest level of security. The hexagonal and square links of the chain provide more hardened surfaces compared to round links, making sawing and cutting virtually impossible. The titanium surface hardening further enhances resistance to cutting and sawing, ensuring your bike remains safe and secure.

Not only does the OnGuard Mastiff Chain Lock provide excellent theft protection, but it also safeguards your bike from damage. The lock is fully coated on the outside, protecting your bike's frame from scratches and shielding internal parts from the elements. The included embroidered nylon chain cover is durable and won't crack or peel over time. The hook and loop tabs keep the cover securely in place, offering additional protection for your bike's paint and finishes.

The On Guard Mastiff Chain Lock features a short-shackle Boxer U-lock and a hardened steel hexagonal link chain. The chain is 110cm long and 10mm thick, reinforced with titanium for added strength. The Boxer U-lock can also be used alone as a disc lock, providing versatility in securing your bike.


  • Locking Mechanism: X4P Quattro Bolt, X2P Dual Lock Down
  • Tumbler Mechanism: Z-Cylinder, European Type
  • Link Diameters: 14mm, 12mm
  • Coatings: Co-moulded Crossbar
  • Keys: 5 Laser Cut Keys, 1 With LED Micro-light
  • Extras: Embroidered Chain cover
  • Hardened Steel Hexagonal Link Chain
  • U-lock can also be used alone as a disc lock
  • Chain Size: 110cm x 10cm
  • Shackle Diameter: 14mm

OnGuard is a trusted brand that delivers optimal security with their range of bicycle locks. Their locks feature the latest technological innovations, high-quality construction, and ease-of-use, all at a great price. With different security levels available, you can confidently choose the lock that best suits your needs. OnGuard locks are built with the best security, materials, and technology, making them the ideal choice for bike owners seeking reliable protection.

Choose the On Guard Mastiff Chain Lock and enjoy the peace of mind that comes with superior security for your bike.

For orders placed before 7am, we endeavour to process the same business day. Orders placed after 11am will be processed the next business day.

During sale events and new collection launches, there may be a slightly longer processing time.

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