Thread: Physics problem
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Old 07-09-15 | 04:32 PM
  #41  
repechage
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Originally Posted by nlerner
Okay, I'm convinced this FD is a POC. Anyone want to trade me a lip-less Campy NR or SR for this post-CPSC SR model? (and, yes, I'm serious--straight trade.)
Surely you are joking, Mr. Feynman?

Great book, sorry I loaned it out.

Anyone knows a Record front derailleur has less friction than a Super Record as there are no holes to catch the chain pins on from classic 3/32" derailleur chains.
Why do you think Campagnolo went from 4 cage holes to 3? Surely not for aesthetics.
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