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Old March 14th, 2013, 01:55 PM   #1
Z300
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Grinding or scraping sound ????

Recent my bike makes a weird sound when I change gears, it's like grinding sound when up shift, any one know what it could be?
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Old March 14th, 2013, 02:19 PM   #2
alex.s
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not enough information to give much help... do you feel anything? how long does the grinding noise last? is it a high pitched grind? low pitched grind? right or left side? front or back of bike? clunking? does it sound like change in a pocket? like a skateboard dragging on cement? like a chainsaw?
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Old March 14th, 2013, 02:26 PM   #3
Z300
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Quote:
Originally Posted by alex.s View Post
not enough information to give much help... do you feel anything? how long does the grinding noise last? is it a high pitched grind? low pitched grind? right or left side? front or back of bike? clunking? does it sound like change in a pocket? like a skateboard dragging on cement? like a chainsaw?
Don't feel a thing, lasts for the amount of time it takes to move the gear lever up to up shift, sounds like the noise is coming from the gear lever, and abit like the skateboard dragging
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Old March 14th, 2013, 03:05 PM   #4
alex.s
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sounds like the bearing supporting the shift fork hub has a shattered ball.
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