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rebounder
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572 Posts
Discussion Starter · #1 ·
how are these manufactured? its an alloy CNC ring but the shift pins appear to be press fit and possibly stainless. is this correct?
 

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Larry Lackapants
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696 Posts
Magnet test

.... to see if they're steel. :) Should be, since they don't get the worn out marks the rest of the chainring gets....
 
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