From the beginning I felt at a slight vibration in the pedals rotate and the other began after 2 weeks (10 working days each with about 5 hours use) to be broken ... that was it at the store brought to the camp, I have on my quality XLC's and am up to the rather mediocre grip with the expensive variant much happier, oh yeah, the colors were now not exactly brilliant but who has little money and must want to have these pedals will gladly tuhen this, I let the fingers of the cheap gizmos!