Delta & GKM10 Chain Kit


Clear selection

Premium security kit with Sold Secure certified and Secured by Design approved quality chain, available in 1m or 1.5m lengths and Delta padlock, closed shackle, hardened solid steel body and hardened boron steel shackle.

The GKM chain features large hardened steel square links that resist hacksaw and bolt cropper attacks. Paired with our extra strong Delta padlock with double ball bearing locking and protective steel plate over cylinder and key retaining, ensures you will not lose the key when the lock is open. The Delta padlock is independently tested and approved by Sold Secure.

Perfect for securing high value items like, bicycles, motor cycles, mobility scooters, patio furniture, gates and much more.


Independently tested by Sold Secure

The Delta 660 closed shackle padlock is independently tested and approved as Bicycle Gold by Sold Secure. This is paired with a heavy duty hardened steel chain, the GKM 10mm chain that meets Sold Secure Pedal cycle Gold and Motor Scooter Silver. Many insurers will request this certification to ensure your bicycle is secure, even when out of sight.


Police recommended

Both the GKM chain and Delta padlock have been awarded “Secured by Design” – the official Police initiative to support reducing crime through good product design. The “SBD” logo shows the product meets strict standards through independent certification and good product design



GKM chain at a glance:

  • High quality textile-coated sleeve
  • 10mm Squared links
  • Hardened steel resists attack from hacksaws and bolt croppers
  • GKM 10mm Chain: Sold Secure Pedal cycle Gold & Motor scooter Silver Approved
  • Secured by Design Police preferred specification
  • Available in a choice of lengths:1m and 1.5m


Delta Padlock at a glance:

  • Hardened solid steel body
  • Double ball bearing locking
  • Hardened boron steel shackle
  • Protective steel plate over cylinder
  • Key retained in unlocked position
  • Sold Secure Bicycle Gold


Art.-No. Description Chain Length Padlock Dimensions Shackle 
cm W x H (mm) Diameter (mm)
GKM10  1.0M & Delta 660 CS Kit 25 – 1.0m x 10mm chain and Delta 660 Closed Shackle 60mm Padlock  100  60 x 79  9.6
GKM10  1.5M & Delta 660 CS Kit 26 – 1.5m x 10mm chain and Delta 660 Closed Shackle 60 mm Padlock 150 60 x 79 11