This is not really a problem, but, I just wonder that it may lead to engine failure due to this gradual adjustment in clutch. I am using my motorized bike for almost a month (thanks to Mr. Kioshk / Mr. Tyler's help) and find out that the clutch requires to be pulled even harder to disengaged compare to the first 3 weeks I am using it. Does using my motorized bike for long time adjusts the clutch? I am pertaining to the inner part of the engine where clutch has spring inside and needed to adjust etc. etc. ..