The Mastiff Chain Locks Series is engineered to deliver uncompromising security in high-risk areas. Featuring the X4P Quattro Bolt Locking Mechanism, these locks secure the shackle on four sides, providing ultimate protection against theft. Designed with robust materials and advanced technology, the Mastiff Series ensures your valuable possessions remain safe and secure.
Key Features:
- X4P Quattro Bolt Locking Mechanism: Locks the shackle on four sides for maximum security.
- Z-Cylinder: Bump-proof and resistant to picking, pulling, and drilling, ensuring your lock is tamper-proof.
- Hardened Steel Shackle: Constructed from 14mm (0.55”) hardened steel, the shackle resists cutting, prying, and jacking.
- Titanium Reinforced Hexagonal Link Chain: Available in various dimensions, this chain is designed to resist cutting and prying, offering robust protection in all environments.
- Durable Coatings: The co-molded crossbar cover, and double rubber-coated shackle protect your bike’s finish from scratches and damage.
- Weather Resistance: Automatic keyway covers help seal lock internals against the elements, prolonging the lifespan of your lock.
- Versatility: Boxer U-lock can also be used as a disc lock, adding flexibility to your security options.
Specifications for All Models:
- Locking Mechanism: X4P Quattro Bolt
- Tumbler Mechanism: Z-Cylinder
- Shackle Diameter: 14mm (0.55”) Hardened Steel
- Chain Material: Titanium Reinforced Hardened Steel Hexagonal Link Chain
- Warranty: Lifetime
- Extras: Embroidered chain cover included
Mastiff 8019
- Chain Dimensions: 110cm x 10mm (3.57’ x 0.39”)
- Shackle Diameter: 14mm (0.55”)
- Security Level: Ultimate Security (90)
- Additional Features: A short-shackle Boxer U-lock with X4P Quattro Bolt Locking Mechanism, paired with a 3.5-foot long, 10mm titanium reinforced, hardened steel hexagonal link chain. This versatile lock can also be used as a disc lock, providing flexible security options.
Mastiff 8019LP
- Chain Dimensions: 130cm x 10mm (4.22’ x 0.39”)
- Shackle Diameter: 14mm (0.55”)
- Security Level: Ultimate Security (90)
- Additional Features: The 4.22-foot long chain provides more locking versatility, ideal for securing larger items. The lock’s short-shackle Boxer U-lock with X4P Quattro Bolt Locking Mechanism eliminates pry points for superior protection and can also be used as a disc lock.
Mastiff 8019L
- Chain Dimensions: 180cm x 10mm (6’ x 0.39”)
- Shackle Diameter: 14mm (0.55”)
- Security Level: Ultimate Security (90)
- Additional Features: This model features an extended 6-foot long chain, offering additional locking versatility for larger or multiple items. Paired with the short-shackle Boxer U-lock, this combination provides unmatched security and can also be used as a disc lock.
Specifications for All Models:
- Locking Mechanism: X4P Quattro Bolt
- Tumbler Mechanism: Z-Cylinder
- Shackle Diameter: 14mm (0.55”) Hardened Steel
- Chain Material: Titanium Reinforced Hardened Steel Hexagonal Link Chain
- Warranty: Lifetime
- 5 laser-cut keys