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Trelock RS 451 Frame Lock


The stylish RS 451 PROTECT-O-CONNECT® is now available in TRELOCK’s modern PROTECT-O-CONNECT® series of bike-frame locks as well. It has TRELOCK’s ‘Security Level 4’ which offers optimum protection against professional breakers. The RS 451 PROTECT-O-CONNECT® has the modern IN-X® internal track cylinder. Its low weight of about 630 g. makes it practical and safe at the same time. 

  • IN-X®
  • Connect System,  Childproof design
  • Corrosion protection
  • Reversible key
  • Key service
  • Fixation on the frame
  • Inclusive Vario-Set ZR 20 (Ø 13 - 22,5 mm)
  • Key removable

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