Originally Posted by
cyccommute
I have read manuals for chains, front derailers, and rear derailers. That’s how I know that chain sizing isn’t in the derailer manuals.
Chain sizing isn't in the derailleur manuals? Then what's this? I especially like that part that is titled "Chain Length."
Dura Ace Rear Derailleur Manual
Originally Posted by
cyccommute
It’s also how I know that the chain manuals say to size the chain in the big/big combinations and add 2 rivets.
The CN-7700 instructions don't address chain length. That's what the RD-7700 manual linked above is for. Nowhere in that manual is there any mention big/big plus 2 rivets.