Sheldon Brown <[email hidden]> wrote
Quoted message said:Steve Braun asked:
Quoted message said:Daytona (9 Speed) triple crank and bottom bracket 105 triple RD and FD 105 STI levers, triple
compatible left shifter
Quoted message said:I'm not aware of any significant differerces in the chainwheel spacing betwixt Campagnolo and
Shimano systems...don't think they could work with the same chains (and they do!) if there was
more than the tiniest difference in spacing.
Since the chainwheel sizes are the same, this ought to work with no problem.
This _should_ work. However, I tried to set up an older Mirage triple crank with a Shimano Tiagra
triple front derailleur, and couldn't get it to work right, even with a downtube shifter. On the
upshift from 42 to 52, the chain would catch in the shaped recess in the inner plate of the
derailleur before making it up to the 52, and jam. I couldn't even try riding it. I had the
derailleur at the regulation 1-2mm cage above big ring - it's possible that a higher position would
allow the chain to get off the 42 before lodging in the plate recess, or that some obscure tweaking
of the FD angle would fix the problem. I gave up and used an old Suntour triple FD.
It's still a mystery to me, and if I ever try to put the front STI shifter on that bike I'll
probably haveto figure it out.