Evolution™ Series 4 1090 Integrated Chain


Evolution™ Series 4 1090 Integrated Chain


  • Anti- Theft Protection: US & Canada Bicycle $2,250
  • 10mm six-sided chain links made from 3t manganese steel
  • Patent-pending end link design secures chain to hardened deadbolt eliminating critical vulnerability
  • High security disc-style cylinder is pick and drill resistant
  • Patented*, reinforced oval crossbar lock head 
  • Sliding dustcover protects and extends cylinder life 
  • 3 stainless steel keys – one LED lighted key with replaceable battery and 2 new, ergonomic ‘I” keys 
  • Durable weather-resistant nylon sleeve prevents scratches 
  • Key Safe Program