OnGuard Mastiff Chain w/ Boxer U-Lock Blk/Yel 6 Ft | 8019L

Details

OnGuard makes the meanest, toughest locks in the business.

On the inside, OnGuard locks earn the highest safety ratings with double and quad-locking mechanisms, bump-resistant cylinders, and hardened steel shackles and chains. On the outside, our locks are fully-coated to protect your bicycle or powersport vehicle from scratches and to shield internal parts from the elements, while the bright color scheme sends a clear warning to thieves: dont even try! And then theres the extras: all-tube mounting brackets, five laser cut keys, key-code registration, comprehensive anti-theft programs, limited lifetime warranties and the best sales and customer support team in the business.

Mastiff

Mastiff series chain locks provide superior protection for medium/high crime areas and are packed with features

• Chains made of titanium-reinforced, hardened steel links that resist cutting or prying

• Chain cover protects paint and finishes, with an embroidered logo that wont flake or wear off

• Locking mechanisms secure the lock at multiple points: X4P Quattro Bolt shackles on models with separate shackle; X2P Double Bolt on models with integrated locking heads.

• Locks use Z-cylinder tumbler mechanism that is bump-proof and resists picking, pulling, or drilling

• Co-molded crossbar cover protects finishes and all-metal endcaps provide protection against hits and drops

• Automatic keyway cover helps seal lock internals against the elements

• 5 laser-cut keys, 1 with micro-LED