Lock in style! This chain lock with textile fabric coating will take care of your single-tracked commuter twice – protect the paint and the bike itself. Thanks to 5-digit code there's no need of carrying a key around.
  • 90 cm is long enough
  • 6 mm thick chain (high level of protection)
  • resettable 5-digit code only you know
  • textile fabric-covered against scratches


Rock Machine Research&Development

Passion. Mission.

If you want to burn, be on fire! From the first pencil sketch, through prototype testing and debugging to the finished product tested in the most rigorous labs by the engineers and on the trails by our ambassadors and us.

See you on the trail!

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