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-1 front sprocket = chain whine?

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Old Jun 26, 2008 | 07:23 PM
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jstew600's Avatar
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Default -1 front sprocket = chain whine?

I installed -1 tooth front sprocket and now when holding at steady throttle (cruissing along) I get a whine. I figure it is the chain , but why? I noticed the factory sprocket has a rubber piece on both sides of the sprocket and the new one is just steel.I have tried loosening and tightening the chain with no effect.
 
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Old Jun 27, 2008 | 09:15 AM
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ffingers's Avatar
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Default RE: -1 front sprocket = chain whine?

the rubber grommet doesn't cause any sound when removed (although that is what it is there for)..i went -1 in the front and i don't have a whine at all....when you changed out the sprocket...you change out the chain?

what pitch did you stay with?

a little more info on the swap might help...
 
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Old Jun 28, 2008 | 09:32 AM
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Default RE: -1 front sprocket = chain whine?

Just the sprocket, and stayed with the stock chain 525.
 
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Old Jun 28, 2008 | 09:39 AM
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Default RE: -1 front sprocket = chain whine?

ORIGINAL: jstew600

Just the sprocket, and stayed with the stock chain 525.
thats why. Its best to replace chain/sprockets as a set.
 
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