The Boss is a super strong disc lock with a 16mm shackle.

The Boss (16mm shackle) disc lock has been Independently approved and awarded Sold Secure Gold, SBSC Intygad Produkt, ART 4075, and Classe SRA.

Features:

• Universal disc lock.
• lock mechanism with hardened steel.
• Armour casing.
• Unique double locking system with hardened steel shackle.