socal_jack said:You can get these Kore coaster cogs in 12T and 13T allows you to go down to a 25T sprocket if your chainstays are relatively straight otherwise the chain will smack it.
http://www.flatlandfuel.com/index.asp?PageAction=VIEWPROD&ProdID=241
80's resto rat said:thx is it easy to put on
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