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Re: pic: 2011 FRC 25
What material are the giant drivetrain gears, if you don't mind my asking? They look almost like brass to me, but I imagine that would wear very quickly...?
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Team 3129 Green MacHHHHine Founder, Captain (2009-10), Alumnus, and Mentor (2011-14)
2011-13 VEX World Championship...
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