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Motorized Bicycle General Discussion Topics on bicycle engine kits, help articles, repair and modifications for your motorized bicycles

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  #1  
Old 10-07-2009, 05:33 PM
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weekend-fun weekend-fun is offline
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Default What is it called when,,,,,,

When there are two sprockets attached to a bike cranks, what is that called?

like this:
http://ecx.images-amazon.com/images/...DL._AA280_.jpg
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  #2  
Old 10-07-2009, 05:58 PM
AaronF AaronF is offline
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Default Re: What is it called when,,,,,,

Three piece crank with two chainrings if that's what your asking..

Last edited by AaronF; 10-07-2009 at 06:02 PM.
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Old 10-08-2009, 02:28 AM
bandito bandito is offline
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Default Re: What is it called when,,,,,,

10 speed crank?
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  #4  
Old 10-08-2009, 02:48 AM
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bairdco bairdco is offline
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Default Re: What is it called when,,,,,,

"extra gears you don't need once you put a motor on your bike..."
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Old 10-08-2009, 10:12 AM
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foureasy foureasy is offline
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Default Re: What is it called when,,,,,,

Quote:
Originally Posted by bairdco View Post
"extra gears you don't need once you put a motor on your bike..."
there it is
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  #6  
Old 10-08-2009, 05:07 PM
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weekend-fun weekend-fun is offline
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Default Re: What is it called when,,,,,,

I was going to take off crank arms and rig a motor to on of them gears and a chain to rear gear on the other.................
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