Cog Threading: NJS=ISO?
03-25-09, 05:25 PM
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Cog Threading: NJS=ISO?
Just wondering, is the threading on, for example, a Dura-Ace NJS cog going to be the same as an EAI cog (which is marked ISO)? Or does NJS=JIS? What's the deal? What are these standards, how do they compare?
03-26-09, 12:11 PM
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found this ancient thread about cog threads:
https://www.bikeforums.net/archive/in.../t-159960.html
https://www.bikeforums.net/archive/in.../t-159960.html
