Xena XN18 Stainless Steel

This is the largest of all Xena locks and actually the most massive disc lock we have ever seen. If the pin fits your disc, you could not buy a stronger disc lock.
Maximum Security
The XN-18 is our strongest model with a reinforced carbide substructure, and a fortified barrel with carbide underpinning.

- 18mm (11/16") quad locking pin.
- 65mm (2.6") of throat.
- Auto-Alarming System
- 110dB Warning Siren
- Reinforced Carbide Substructure
- Fortified Barrel with Carbide Underpinning
- Fully Removable Unique Key and Barrel
- High Security Four-pin Locking System
- Ice spray proof body and Key Barrel

 XENA XN18 Nightmare
$249.95
(before instant rebate)