Quote:
Originally Posted by Aren_Hill
The ones we've used since 2007 for every swerve has been Mcmaster part # 6529K14
(to be honest they were a shot in the dark guess from a naive designer that happened to be a bulls eye)
12DP, Never once have we lost any teeth or damaged one of them past functionality (we also completely remove the hub off the back leaving JUST the teeth, steel is heavy)
I believe they are the same ones that FRC118 uses, and 973 has used them several times.
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1717 does as well. Good stuff.