Funny how threads about the same topic sometimes pop up at the same time:
https://groups.google.com/forum/#!to...es/b3DsZL4XQiU
and a link from Jim Merz's reply:
https://forum.cyclinguk.org/viewtopic.php?f=5&t=121671
Note how the crack starts on the high side of the crank downstroke where all the force would be down and out due to the pedal and crank arm acting as a lever. Also, in this picture, does it look a little like the web was filed a bit?
Pretty sobering!
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Italvega and Torpado Enthusiast
Last edited by mech986; 07-28-20 at 12:46 AM.