Kryptonite Keeper 585 Folding Lock, 850 mm, Steel, Black

The Kryptonite Keeper 585 is a reliable folding lock engineered to provide essential security for your bicycle. Constructed with 3mm hardened steel links, this lock offers a robust deterrent against theft while maintaining a manageable weight for daily use. Its 850 mm length provides sufficient reach to secure your bike frame and wheel to a variety of fixed objects, such as bike racks or poles.

Advantages

The primary benefit of the Kryptonite Keeper 585 is its intelligent folding design, which allows the lock to collapse into a compact form factor for effortless transport. Unlike bulky U-locks or long chains, this folding lock fits neatly into the included transport bracket, which mounts directly to your bicycle frame. The hardened steel construction ensures durability against cutting attempts, while the sleek black finish provides a professional and understated aesthetic that complements any bicycle style.

Suitable for

• Daily urban commuting
• Securing bicycles in low to moderate crime areas
• Cyclists who prioritize compact storage and portability
• Short-term stops at shops or cafes

When it may not be suitable

This lock is designed for moderate security needs and may not be sufficient for high-risk areas or for securing high-value bicycles for extended periods. If you frequently park in locations with a high incidence of theft, a heavier-duty lock with a higher security rating may be more appropriate.

Key specifications

• Length: 850 mm
• Material: Hardened steel links
• Link thickness: 3 mm
• Weight: 771 g
• Color: Black
• Includes: Transport bracket and 2 keys

How to use

To use the Kryptonite Keeper 585, first mount the included transport bracket to your bicycle frame using the provided hardware. When you reach your destination, unfold the lock and wrap it around your bicycle frame and a secure, immovable object. Insert the key into the locking mechanism to secure the links together. Ensure the lock is positioned away from the ground to prevent leverage attacks.

What to consider before purchase

• Verify that the 850 mm length is sufficient for your specific locking needs
• Ensure your bicycle frame has suitable mounting points for the transport bracket
• Register your keys through the manufacturer's Key Safe Program for peace of mind

Usage recommendations

Always lock your bicycle to a solid, immovable object and ensure the lock captures both the frame and, if possible, the rear wheel. Regularly inspect the locking mechanism and keep it clean to ensure smooth operation over time.