OnGuard Mastiff Chain Lock Black/Yellow

The OnGuard Mastiff Chain Lock in Black/Yellow combines a short-shackle Boxer U-lock with a 3.5-foot long, 10mm titanium reinforced hardened steel hexagonal link chain. Built around an X4P Quattro Bolt locking mechanism, it offers a robust locking setup with the flexibility to use the Boxer U-lock on its own as a disc lock.

Security-focused details include a bump-proof European type Z-Cylinder that resists picking, pulling and drilling, along with a rounded design and centred keyway to eliminate pry points. A co-moulded crossbar cover, double rubber coated shackle and chain cover help protect paint and finishes, while automatic keyway covers help seal the lock internals against the elements.

Key features

• Short-shackle U-lock paired with a 3.5-foot long, 10mm titanium reinforced hardened steel hexagonal link chain
• X4P Quattro Bolt locking mechanism
• Z-Cylinder European type tumbler mechanism
• Bump-proof cylinder resists picking, pulling and drilling
• 14mm hardened steel shackle
• Automatic weather resistant keyway cover
• Co-moulded crossbar cover with metal end caps
• Black/Yellow finish

Specifications

• Chain dimensions: 110x10mm
• Keys: 5 laser cut keys, 1 with LED micro-light
• Extras: Embroidered chain cover

What's included

• 5 laser cut keys
• 1 key with LED micro-light
• Embroidered chain cover

Support & warranty

Lifetime warranty.

Please note: Colours shown are as accurate as possible, though may vary slightly depending on your screen settings.

Rackhams Reference : 4VQV8ZWKVY