Thread: opinions on sharpening chainring teeth?
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Old 05-29-14, 03:43 AM
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OldsCOOL
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I've been under the impression that sharp ring teeth is a sign you are coming to the end of service life. I know one thing, be careful with leaning against it during rest. I still have a "sharkbite" scar on my right calf. Nasty.
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