CBR 929RR 2000 - 2001 CBR 929RR Forum

Chain Length For Upgrading Sprockets

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Old 02-18-2009, 03:53 PM
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Default Chain Length For Upgrading Sprockets

Hey guys! I'm not sure if this has already been talked about, but I'm thinking of going up 2 teeth on the rear sprocket. I've already went down one tooth in the front. What I want to know is, will I need to get a longer chain to accomodate the bigger rear sprocket?? Or is the change so small that it will still work with the chain I have now. Also, who all is running the -1/+2 setup and how do you like it?? Thanks for any info!
 
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Old 02-18-2009, 08:19 PM
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Yes it will work,no serious notible difference,minor bump up in low end pull.....
!!!!OverRated!!!!
 
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Old 02-22-2009, 09:30 PM
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Rear tire will sit close to the swing-arm. Pulling about 140 through a low water crossing though heading out towards Luckenbach will make the tire rub the swing arm and give you a nice gash all the way around the tire. Don't ask me how I know this... I will tell you that when I put my bike back together after paint (not from an accident), I'll be installing a longer chain.
 
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Old 02-23-2009, 04:43 PM
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Big D, I'm not understanding what you were saying. Your chain was too short and it made the tire rub the swingarm?? I think I might know what you're talking about if that's right.
 
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Old 02-23-2009, 05:08 PM
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stock gearing is 16 tooth up front and 43 in the back and a 108 link chain. I was -1 +2 and a 110 link chain was fine. I liked the setup fine but stripped all the teeth off of my rear vortex sprocket, I don't care for aluminum sprockets anymore, they don't like wheelies
 
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Old 02-23-2009, 10:02 PM
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Big Mike, yeah. I don't know how many links I had in my chain, just that I was -1 in the front and stock in the rear for a long time...(1 yr) prior to that I had done a new chain and sprocket so maybe the guys gave me a shorter one... I swapped out the rear sprocket like every other time and not much room in there. I've got to get a new chain.
 
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