Yesterday a Sram Apex right shifter crapped on me. I’m unable to replace the same right shifter in a short time. I can either replace the right shifter with a Rival right shifter (hence two different shifters between right and left), or I can get a new full-set of the Apex shifters.
To me the 10 speed apex shifter looks identical to the 10 speed rival, but maybe I’m wrong and what I’m thinking to do is very “botchy”.
Should work fine…all SRAM road shifters use the same pull ratio for a given gear set-up (10 or 11 spd).