# ONGUARD Mastiff Chain with Integrated Key Lock (180cm x 10mm)

**Brand:** [ONGUARD](https://shop.coreranger.com/brands/ONGUARD)
**SKU:** 45008021
**Price:** $134.95 · in stock
**URL:** https://shop.coreranger.com/product/onguard-mastiff-chain-with-integrated-key-lock-180cm-x-10mm-341781158

## Specifications

| Spec | Value |
|---|---|
| Type | Chain |
| Color | Black |
| Model # | 45008021 |
| Internet # | 341781158 |
| Returnable | 90-Day |
| Store SKU # | 1016017180 |
| Manufacturer Warranty | non-transferable ltd lifetime on original defects |

## Description

The OnGuard Mastiff 6 ft. Chain with Integrated Key Lock provides dependable heavy-duty protection for bicycles, E-bikes, scooters, and motorcycles in higher-risk environments. The 180 cm (6 ft.) chain features titanium-reinforced hardened-steel square links designed to resist cutting, sawing, and leverage attacks. Its integrated lock head uses OnGuard, AOS X2P Dual Lock Down mechanism to secure both sides of the shackle for improved resistance against pulling and twisting attempts. A co-molded lock body and metal endcaps add durability and help absorb impacts, while a protective sleeve helps prevent scratches and shields the chain from corrosion and weather exposure. An automatic keyway cover helps keep dust and moisture out of the lock cylinder for smooth long-term operation. Includes 5 precision laser-cut keys.

• Heavy-duty protection for bicycles, E bikes and motorcycle
• Titanium reinforced chain resist cutting & leverage attacks
• Includes 5 precision laser cut keys