Drive-train Advice

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Drive-train Advice
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Posted: Oct 21, 2019 at 15:50 Quote
Just purchased my first dirt jumper from a friend, it is partially built and I am not totally familliar with some of the drivetrain parts. Could anyone help me figure out what I need to get this thing rolling? Currently had a working bb and some sort of freehub. Thanks!


Posted: Oct 22, 2019 at 16:33 Quote
That hub takes a hg free hub ss cog, shimano makes them, lots of other brands, basically a single cog off a cassette, but the teeth are shaped properly, so don't use a cassette cog, causes bad chain wear,
shimano cog https://www.jensonusa.com/Shimano-MX66-BMX-Single-Cassette-Cogs-Steel-15-Tooth?pt_source=googleads&pt_medium=cpc&pt_campaign=shopping_us&pt_keyword=&gclid=EAIaIQobChMIndncq4Ox5QIV2SCtBh3jmQoREAQYAyABEgLfKfD_BwE


The cranks take a BMX chainwheel, which is spaced for a ss chain, again the rear cog can also be wider

Posted: Oct 23, 2019 at 18:09 Quote
allsk8sno wrote:
That hub takes a hg free hub ss cog, shimano makes them, lots of other brands, basically a single cog off a cassette, but the teeth are shaped properly, so don't use a cassette cog, causes bad chain wear,

Perfect thanks!

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