On Guard Chain & Lock - Mastiff - D-Lock 14mm X 5.5cm X 5.5cm - Chain 10mm X 130cm
Mastiff series chains & locks are packed with features, and provide superior security for medium/high crime areas.
The premium Mastiff lock has our special X4P locking mechanism and Z-Cylinder for high security, and a big 5.5 cm X 5.5cm shackle that can even be used as a disc lock. Our chain has 10mm hexagonal links for high security, and the special “sinch loop” design offers even more versatility.
LOCK
- X4P Quattro Bolt Locking mechanisms secure the shackle at 4 points.
- Z-cylinder tumbler mechanism that is bump-proof and resists picking, pulling, or drilling.
- Short D-Shackle design eliminates pry points for superior protection.
- Heavy duty 14mm hardened steel shackle resists prying, cutting or jacking.
- Co-molded crossbar cover protects finishes.
- All-metal endcaps provide protection against hits and drops.
- Automatic keyway cover helps seal lock internals against the elements.
- Supplied with 5 laser-cut keys (1 with a micro LED).
CHAIN
- Chain made of 10mm thick, titanium-reinforced, hardened steel links that resist cutting or prying.
- Hexagonal links with tight inside dimensions render prying and bolt cutters useless.
- Clever cinch-loop design adds locking versatility.
- Chain cover protects paint and finishes, with an embroidered logo that won’t flake or wear off
On Guard Chain & Lock - Mastiff - D-Lock 14mm X 5.5cm X 5.5cm - Chain 10mm X 130cm
On orders over $150*.
No hassle flat fee* returns within 30 days.
Every order earns you rewards.
Your details are protected and safe with us.
On Guard Chain & Lock - Mastiff - D-Lock 14mm X 5.5cm X 5.5cm - Chain 10mm X 130cm
Mastiff series chains & locks are packed with features, and provide superior security for medium/high crime areas.
The premium Mastiff lock has our special X4P locking mechanism and Z-Cylinder for high security, and a big 5.5 cm X 5.5cm shackle that can even be used as a disc lock. Our chain has 10mm hexagonal links for high security, and the special “sinch loop” design offers even more versatility.
LOCK
- X4P Quattro Bolt Locking mechanisms secure the shackle at 4 points.
- Z-cylinder tumbler mechanism that is bump-proof and resists picking, pulling, or drilling.
- Short D-Shackle design eliminates pry points for superior protection.
- Heavy duty 14mm hardened steel shackle resists prying, cutting or jacking.
- Co-molded crossbar cover protects finishes.
- All-metal endcaps provide protection against hits and drops.
- Automatic keyway cover helps seal lock internals against the elements.
- Supplied with 5 laser-cut keys (1 with a micro LED).
CHAIN
- Chain made of 10mm thick, titanium-reinforced, hardened steel links that resist cutting or prying.
- Hexagonal links with tight inside dimensions render prying and bolt cutters useless.
- Clever cinch-loop design adds locking versatility.
- Chain cover protects paint and finishes, with an embroidered logo that won’t flake or wear off
