Frame Lock Protectus 5000 Chain

  • Securing a bicycle against unauthorized use

Frame Lock Protectus 5000 Chain


  • 6 mm square chain made of hardened steel
  • Opens up a lot of opportunities for locking the bicycle on to a fixed object


  • For the protected transport we recommend, for example, the transportation bags ST 4850 and ST 2012
Art. no.: 31141
Colour: black
Weight [g]: 800
diameter [mm]: 6
length [cm]: 85


Frame Lock 5000 Chain 6KS85 black Loop
Art. no. 31141

Weight [g]: 800
Frame Lock ST 4850 
Art. no. 48647
Frame Lock ST 2012 Chain Bag 
Art. no. 58496

Weight [g]: 200


Frame locks

The frame lock are basic security devices for almost any bike. These practical frame lock is light and quick to use to protect your bike against unauthorised use. They can be connected to other accessories such as chains or cables to protect your bike even more effectively against theft. The frame locks are available either with keys that can be removed when they are open or with keys that cannot be removed. ...
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