Fubi fixie folding bike 4210 Frame test

Hey everyone,

We have now completed the test of the frame. The frame test was done accordingly to ISO 4210 frame testing standard.

The frame test corresponds to 10 years of heavy use. Therefore, everyone using a Fubi fixie frame can now rely on that they are safe to use.


Here is a video from the test facilities:


Here is a list of the test done:

  • Fatigue test pedaling forces 100.000 cycles
  • Fatigue test vertical forces 50.000 cycles
  • Fatigue test horizontal forces 50.000 cycles
  • Two impact tests. Frame/fork falling mass.

Thank you for your patience and support!


2 replies
  1. Dan
    Dan says:

    Great stuff! Love my fubi!
    You guys did a terrific job!
    It seems effortless to drive, picks up speed and responds well.
    Feels solid!


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