MASTIFF KEY

MASTIFF CHAIN W/ INTEGRATED KEY LOCK #8020

$92.95

Size:

3.5'

Weight:

5.7 lbs

Security Rating:

80

Size:

3.5'

Weight:

5.7 lbs

Security Rating:

80

MASTIFF CHAIN W/ INTEGRATED KEY LOCK #8021

$119.95

Size:

6'

Weight:

9.8 lbs

Security Rating:

80

Size:

6'

Weight:

9.8 lbs

Security Rating:

80

ONGUARD MASTIFF CHAIN LOCK KEY (70CM X 10MM) - 8117

$74.95

Size:

2.3'

Weight:

4.7 lbs

Security Rating:

80

Size:

2.3'

Weight:

4.7 lbs

Security Rating:

80

ONGUARD MASTIFF CHAIN LOCK KEY (150CM X 10MM) - 8118

$104.95

Size:

4.9'

Weight:

8.6 lbs

Security Rating:

80

Size:

4.9'

Weight:

8.6 lbs

Security Rating:

80

ONGUARD MASTIFF CHAIN LOCK KEY (80CM X 8MM) - 8119

$52.95

Size:

2.5'

Weight:

3.3 lbs

Security Rating:

70

Size:

2.5'

Weight:

3.3 lbs

Security Rating:

70

MASTIFF 4' KEY CHAIN LOCK KEY (8120)

$62.95

Size:

4'

Weight:

4.4 lbs

Security Rating:

70

Size:

4'

Weight:

4.4 lbs

Security Rating:

70

ONGUARD MASTIFF CHAIN LOCK KEY (150CM X 8MM) - 8121

$63.95

Size:

4.9'

Weight:

5.2 lbs

Security Rating:

70

Size:

4.9'

Weight:

5.2 lbs

Security Rating:

70

The Mastiff Chain Lock Series is designed for those who demand high-security solutions for their valuable possessions. Featuring the X2P Double Bolt Locking Mechanism and titanium-reinforced hardened steel square link chains, these locks are perfect for securing bicycles, motorcycles, and other equipment in high-risk environments.

Key Features:

  • X2P Double Bolt Locking Mechanism: Provides ultimate pull resistance by locking the chain on both sides.
  • Z-Cylinder: Bump-proof and resistant to picking, pulling, and drilling, ensuring robust security.
  • Titanium Reinforced Square Link Chain: Available in various sizes, these 10mm (0.39”) and 8mm (0.32”) thick chains resist cutting and prying, offering high-level protection.
  • Durable Coatings: New all-metal end caps and co-molded crossbar cover with metal end caps provide additional protection against bumps, hits, and the elements.
  • Weather Resistance: Automatic keyway cover helps seal lock internals from weather, prolonging the life of the lock.
  • Chain Cover: Protective chain cover with embroidered logo maintains appearance and prevents scratching of surfaces.

Specifications for All Models:

  • Locking Mechanism: X2P Double Bolt
  • Tumbler Mechanism: Z-Cylinder
  • Chain Material: Titanium Reinforced Hardened Steel Square Link Chain
  • Warranty: Lifetime
  • Extras: Embroidered chain cover included

Mastiff 8020

  • Chain Dimensions: 110cm x 10mm (3.57’ x 0.39”)
  • Security Level: Ultimate Security (80)
  • Additional Features: Features a 3.5-foot long, 10mm titanium reinforced hardened steel chain, integrated with the X2P Dual Lock Down head. Includes a double rubber-coated cover for enhanced protection against bumps and hits.

Mastiff 8021

  • Chain Dimensions: 180cm x 10mm (6’ x 0.39”)
  • Security Level: Ultimate Security (80)
  • Additional Features: Longer 6-foot chain length for added versatility. Comes with an X2P Dual Lock Down head and double rubber-coated cover for increased protection.

Mastiff 8117

  • Chain Dimensions: 70cm x 10mm (2.3’ x 0.39”)
  • Security Level: Ultimate Security (80)
  • Additional Features: Compact 2.3-foot chain length, making it highly portable. Integrated X2P Dual Lock Down head for ultimate pull resistance.

Mastiff 8118

  • Chain Dimensions: 150cm x 10mm (4.92’ x 0.39”)
  • Security Level: Ultimate Security (80)
  • Additional Features:4.92-foot chain with integrated X2P Dual Lock Down head and double rubber-coated cover for added protection against bumps and hits.

Mastiff 8119

  • Chain Dimensions: 80cm x 8mm (2.59’ x 0.32”)
  • Security Level: High Security (70)
  • Additional Features: Compact yet secure, featuring an 80cm titanium reinforced chain and integrated X2P Dual Lock Down head.

Mastiff 8120

  • Chain Dimensions: 120cm x 8mm (4’ x 0.32”)
  • Security Level: High Security (70)
  • Additional Features: Features a 4-foot chain with a thinner profile for easy handling while maintaining high security.

Mastiff 8121

  • Chain Dimensions: 150cm x 8mm (4.92’ x 0.32”)
  • Security Level: High Security (70)
  • Additional Features: Extended 4.92-foot length provides versatile locking options with high security.

Specifications for All Models:

  • Locking Mechanism: X2P Double Bolt
  • Tumbler Mechanism: Z-Cylinder
  • Chain Material: Titanium Reinforced Hardened Steel Square Link Chain
  • Warranty: Lifetime
  • Extras: Embroidered chain cover included
  • 5 laser-cut keys included

The 10mm (0.39”) titanium reinforced, hardened steel hexagonal link chain is designed to resist cutting and prying, providing formidable security. The chain cover protects your bike’s paint and finishes, while the embroidered logo ensures durability without flaking or wearing off. The Boxer U-lock can also be used as a disc lock for added versatility.

Crafted from ultra-high-strength materials and reinforced with a multi-layered defense system, the Mastiff Series Chain Locks are designed to withstand aggressive theft attempts. Every component is meticulously designed and rigorously tested to ensure top-tier resistance to brute force attacks.

The Mastiff Series Chain Locks not only offer superior security but also provide a user-friendly experience. Their ergonomic design ensures easy handling, making them an essential tool for securing your valuable possessions.

Specifications:

  • Locking Mechanism: X4P Quattro Bolt
  • Tumbler Mechanism: Z-Cylinder, European Type
  • Shackle Diameter: 14mm (0.55”) Hardened Steel
  • Chain Diamater: 10mm (0.39”) titanium reinforced, hardened steel hexagonal link
  • Coatings: Co-molded Crossbar Cover with Metal End Caps
  • Keyway: Automatic Weather Resistant
  • Keys: 5 Laser Cut Keys
  • Anti-Theft Plan: $3001 Bicycle, $1001 Powersport
  • Warranty: Lifetime
  • Extras: Embroidered Logo Chain Cover

5 laser cut keys (1 micro-light and 4 extra grip keys)

Micro-light key projects a bright white beam.

This Feature Applies to:

  • MASTIFF CHAIN W/ INTEGRATED KEY LOCK #8021
  • MASTIFF CHAIN W/ INTEGRATED KEY LOCK #8020