Kryptonite Chain Lock Keeper 585

Uncompromised Security for Your Urban Ride.

Protecting your bike from theft is non-negotiable in the city. The Kryptonite Keeper 585 Chain Lock delivers reliable, robust security with a sleek, urban edge. Crafted from hardened carbon steel and featuring four-sided 5 mm wide links, it stands strong against opportunistic thieves. The reinforced cylinder adds an extra layer of defense against lockpicking and break-in attempts. Wrapped in a nylon protective sleeve, it safeguards your bike’s frame from scratches while extending the lock’s lifespan. At 85 cm long, it’s versatile enough to secure your bike to poles or fixed objects with ease. Two ergonomic keys ensure you’re never left stranded. Designed for daily urban use, this lock balances affordable protection with practical strength.

Key Features

• Hardened carbon steel construction for maximum durability.
• Four-sided 5 mm wide chain links resist cutting and leverage attacks.
• Reinforced cylinder enhances resistance to lockpicking.
• Nylon protective sleeve prevents frame scratches and extends lock life.
• 85 cm length fits most bikes and secures to fixed objects.
• Two ergonomic keys included for convenience and backup.
• Security level 4/10 ideal for everyday urban environments.

Technical Specifications

• Material: Hardened carbon steel.
• Chain link design: Four-sided, 5 mm wide links.
• Lock cylinder: Reinforced for enhanced security.
• Protective sleeve: Nylon cover to prevent scratches.
• Length: 85 cm.
• Keys: Two ergonomic keys included.
• Security rating: 4 out of 10.
• Color: Black.
• Ideal use: Daily urban bike security.

Frequently Asked Questions