New answers tagged shifter
You will need a pre-2000 rear derailleur as the cable pull ratio was changed in MY2001 and the lever / rear derailleur movement artio, if you use a current 9/10s RD will not give you accurate indexing. You can use and front derailleur from Campagnolo describing itself as "9/10s" compatible but you may find that you need to set it up with more care as the ...
The replacement of the 9 speed Shimano road RD with a 9 speed Shimano mountain RD is fine -- the cable pulls are the same. You'll need to re-size (i.e. put on a longer) chain for the bigger cassette though. As for the crankset swap, I think with the new cassette it isn't going to be necessary. In any case, the Sora FD-3403 (which is what you likely have) ...
Surest way: Measure the screw on the other shifter and get a replacement at any place which sells screws. Use screw glue if you already know the screw comes loose easily.
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