Thatcham Approved Mammoth Chain and Lock 1.8m x 12mm


Delivery time: 2 day(s)


If you are looking for the ultimate in security then you have just found it in this Thatcham approved chain lock. 12mm square link Cro-Mo steel is formed into narrow links that provide exceptional strength while greatly reducing any leverage a potential thief may apply.

Mammoth 5 Minute Attack Tested


  • No-nonsense security
  • Super heavy duty lock
  • Thatcham Approved chain
  • Sold Secure “Gold” equivalent
  • 12mm Cro-Mo square steel chain
  • 1.8m chain length
  • Hardened steel lock body with double bearing lock mechanism
  • Reinforced cylinder plates resist drilling and picking
  • 11mm hardened Cro-Mo steel shackle lock
  • Protective fabric sleeve
  • Thatcham Certificate No. TQA584