Update on this for anyone who cares. I ordered 10 each (1 extra in case of
loss) of 2mm, 2.18mm, and 2.35 mm spacers from AliExpress per Garth's
suggestion; thanks again, Garth.
The upshot after much soul (and web) searching is that *Shimano* 10sp cogs
are 1.6mm thick and take 2.35mm spacers, but
Thanks again, Garth. I just ordered 10X 2.0, 2.18, and 2.35 mm Shimano
spacers for total of $30.20 with shipping and tax. AE did well with my
clumsily-placed orders of Shimano 10 sp cogs (instead of thinking ahead and
making 1 order for 3 different sizes I frenziedly hit "buy" 3 times and
paid
