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For those of you who are thinking of changing your mini's sprocket sizes and/or wanting a faster way to perform the math calculations, check out this online chart:

http://community.webshots.com/photo/...50939070FiYTsP
* Select "Normal Size" to read its small print.

http://community.webshots.com/photo/...50939339fPqvMq
* Select "Normal Size" to read its small print.

If wondering, I loaded both Screen Size and Full Size methods - just in case you wanted to dowload this chart to your local PC archives.

Hope this helps others....

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Warning:

Before purchasing any non-standard size sprocket, try to test with a same diameter object (re: a cut-out 1/4" plywood disc ??) and a place string from one sprocket to the other, then fully compress its suspension. Want to ensure the string (or spinning chain if its was the sprocket) doesn't rub the swing arm or upper frame brace. Using too big or too small of sprockets without checking clearance could create problems later on...

Hope this helps as well...

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