Kryptonite


Kryptonite Keeper 585 Integrated Chain (5 mm x 85 cm)

£34.99

Maximum-strength security for high-risk areas, the Hiplok MEGA Chain is built to protect valuable bikes with serious peace of mind. Heavy-duty, highly secure and made for demanding use, it’s a lock setup you can trust when it matters most.

Estimated 7-10 Days Delivery

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Key Benefits

  • 5 mm hardened carbon steel chain links for dependable everyday bike security.
  • Integrated chain lock design for simple, convenient locking and carrying.
  • Hardened locking pin increases holding power.
  • Wafer style cylinder helps resist picking and drilling.
  • Weather-resistant nylon sleeve helps protect the bike frame from scratches.
  • Compact 85 cm length offers useful locking flexibility without excessive bulk.
  • Lightweight 0.73 kg build makes it easier to carry than heavier chain locks.
  • Includes 2 ergonomic keys and Key Safe Program for added convenience.

The Kryptonite Keeper 585 Integrated Chain (5 mm x 85 cm) is a compact bike lock designed to give cyclists a practical balance of everyday security and easy portability. Built with 5 mm four-sided hardened carbon steel chain links, it is made to help protect your bike during shorter stops and lower-risk situations, while the integrated design keeps the lock simple and convenient to use. For customers searching for a bike chain lock, lightweight bicycle lock, or compact cycle security lock, the Keeper 585 is a straightforward and dependable option.

What makes the Keeper 585 especially useful is its combination of strength and convenience. The chain uses a hardened locking pin to increase holding power, while the wafer style cylinder is designed to resist picking and drilling. Kryptonite also includes a durable weather-resistant nylon sleeve to help protect your bike frame from scratches, making it a more practical choice for regular daily use.

At 85 cm in length and around 0.73 kg in weight, the Keeper 585 is compact enough to carry more easily than bulkier chain locks, while still offering useful flexibility for locking your bike to stands and fixed objects. It also comes with 2 ergonomic keys and access to the Key Safe Program, adding extra convenience for riders who want simple, everyday peace of mind. For commuting, quick errands and casual use, the Kryptonite Keeper 585 Integrated Chain is a solid entry-level bike security option. 

Product Specifications
  • Maximum security loop chain
  • 1.3m locking length
  • 22mm hardened steel chain
  • Motorcycle chain
  • Sold Secure Pedal Cycle Diamond
  • Sold Secure Powered Cycle Diamond
  • D1000 compatible
  • Lifetime warranty
Why We Choose Kryptonite

We choose Hiplok because they design innovative, award-winning bike locks that put security and convenience first. From wearable chain locks to advanced D-locks and anchors, Hiplok products are trusted by cyclists worldwide to keep bikes safe without compromising on ease of use.

  • Maximum Security – Independently tested and rated for real-world protection.
  • Innovative Design – Wearable locks and clever solutions for modern cyclists.
  • Practical Convenience – Lightweight, easy-to-carry locks that fit seamlessly into your ride.
  • Trusted by Cyclists – A respected UK brand with a global reputation for quality.

That’s why Hiplok is part of the North Sports collection — delivering smart, secure solutions that protect what matters most.

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