Originally Posted by
TRANS4M
Will my SRAM Red shifters work with a APEX RD? What chain will I need to use for this combo? I'm using a Red 1090 chain.
The same kind of chain will be fine, or any Shimano/Sram-compatible 10sp chain, too. You'd only need a new one because you'll need more chain to wrap. Red shifters will work with an Apex RD -- or, if you want, one of the 10sp Sram MTB RDs.