Buy the ones with the FJR pegs or find a set of used C10 passenger pegs with all the hardware.
My wife hated the stock C14 pegs. When I bought my MCL extenders, the FJR pegs were not an option.
I bought a second hand set of C10 passenger pegs, they work great. I had a C10, kinda neat to have C10 parts on my C14.