ONGUARD 8021 Mastiff 6' x 3/8" Quad Chain Lock - Maximum Security for Your Valuables

The ONGUARD 8021 Mastiff Quad Chain Lock is the ultimate security solution for your outdoor gear, bike, or other valuables. Featuring an innovative **X2 double bolt locking mechanism**, this lock ensures that your items remain safe from theft. Crafted with **titanium enforced, square steel chain links**, it delivers maximum cut resistance, giving you peace of mind wherever you are. With its unique **OnGuard cylinder**, this lock offers optimal resistance against both physical attacks and lock picking, making...

The ONGUARD 8021 Mastiff Quad Chain Lock is the ultimate security solution for your outdoor gear, bike, or other valuables. Featuring an innovative **X2 double bolt locking mechanism**, this lock ensures that your items remain safe from theft. Crafted with **titanium enforced, square steel chain links**, it delivers maximum cut resistance, giving you peace of mind wherever you are. With its unique **OnGuard cylinder**, this lock offers optimal resistance against both physical attacks and lock picking, making it one of the most secure options on the market.

This chain lock is designed for durability, equipped with a **reinforced sleeve over the crossbar and cylinder** for enhanced security. Whether you're locking your bicycle in a bustling city or securing garden tools, the ONGUARD 8021 maintains performance in various conditions. Its **water and heat resistant chain covers** not only prevent scratching but also allow for **compact coiling**, making it easy to transport and store. Additionally, the **rotating dust cover** protects the cylinder from debris, ensuring longevity and reliability.