You are reading a single comment by @gillies and its replies.
Click here to read the full conversation.
-
Sram says no
Apex 1 RD:
COMPATIBILITY 10-speed and 11-speed SRAM 1x™ road systemsRival 22 Mechanical Shifters:
COMPATIBILITY SRAM RED® 22, Force 22 & Rival 22 Yaw™ front derailleurs/ Exact Actuation rear derailleursBut they're both exact actuation as far as I'm aware so I can't see it not working. I've got rival 22 but never tried the Sram 1x groups, nevermind mixed them
Doesn't look like it but I'm not sure.
The rear mech will be pulled the correct distance based on how much the levers pull. The mechs themselves are very similar across 10 and 11 speed and work on the same cable pull ratio so one will work with the other but your 10 speed levers will only be pulling the mech across 10 cog spaces so it won't work with an 11 speed cassette