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Chain ratio??????

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Old Mar 11, 2013 | 01:39 AM
  #11  
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Originally Posted by Madnss
21 48 or a 22 48 are very popular combos. 21/48 is factory gearing on 5 speed solid mounts 22/48 is about in between an 883 and 1200. A 41 tooth would not work on your bike at all.
It's going on a 883 2009 iron
 
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Old Mar 11, 2013 | 05:30 AM
  #12  
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Originally Posted by ironhide_uk
It's going on a 883 2009 iron
What is its current stock gearing?! My Sporty is later than yours so I don't know if my 29/68 pulleys are the same as yours.
 
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Old Mar 11, 2013 | 12:21 PM
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Originally Posted by grbrown
What is its current stock gearing?! My Sporty is later than yours so I don't know if my 29/68 pulleys are the same as yours.
Will have a count up when I'm next over at my old mans, I'm using his garage to mod the bike so I'm unable to count them, will update once I've popped over
 
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Old Mar 11, 2013 | 05:06 PM
  #14  
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Right so im trying to put this conversion together on the cheap
I found a dished 51t custom chrome sprocket on eBay, after a few questions to seller figure it will fit my mocked up fat wheel (even if it could be the wrong ratio lol) on an impulse I bought it for Ł30.
Once this turns up I can line up the front sprocket and see what offset I need for that and start the hunt for it and the chain, which leads me on the the next part.
Chains! Been looking at the one below, I get the 110 links part, and O ring part but I'm not following the whole 530 part
Any good/info guys?

http://www.ebay.co.uk/itm/3105947001...84.m1438.l2649
 
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Old Mar 11, 2013 | 05:12 PM
  #15  
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530 is the chain size old chap! In other words pitch and width. The sprockets and chain have to match, so your new sprocket has to be a 530 for them to work together.

Added later: you'll notice that despite metrication, chains are still jolly good old Imperial sizes!
 

Last edited by grbrown; Mar 11, 2013 at 05:15 PM. Reason: Added para.
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Old Mar 11, 2013 | 05:29 PM
  #16  
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Your 51T will be fine if it fits, as we can match it up to a suitable front sprocket when the time is right.
 
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Old Mar 11, 2013 | 05:31 PM
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I'll be done in a moment! Don't buy that chain from the USA, it will cost you a fortune. Get one from a UK source. They are darned heavy, shipping costs are very high and you'll get hit for import duties, VAT, etc.
 
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Old Mar 11, 2013 | 06:33 PM
  #18  
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On my 75 i have a 51 rear 23 front had a 21 stock
 
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Old Mar 11, 2013 | 06:38 PM
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Hey there,
Im in London about once per month. Let me know if I can grab something for you. Way cheaper over here (I can't believe the cost of stuff at Warrs compared to the US.)
 
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Old Mar 12, 2013 | 04:52 AM
  #20  
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Originally Posted by Hicksjay
Hey there,
Im in London about once per month. Let me know if I can grab something for you. Way cheaper over here (I can't believe the cost of stuff at Warrs compared to the US.)
There was a time, when I bought my first Harley in the 70s, when Fred Warr was the only dealer in the UK and one of only three in the whole of Europe. I haven't used them in years because of their charges. It is an act of blind faith over here to own a Harley!
 
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