Hello, I know this is an old thread, but my question is relevant with the previous posts, so I'll continue here, instead of creating a new topic.
I have favero bepro S, the single side, only left pedal power meter, right one is dummy classic look keo.
As already mentioned here: https://www.trainerroad.com/forum/t/...-hack/18627/24
a lot of people have switched their assioma pedal to spd pedal (instead of the original look keo), keeping only the power meter axle, with great success.
Does anyone know if I can also do the same for the older bepro version?
I have spare of pd-m520 and pd-m980 shimano pedals (these are the two different type of axles used generally by shimano)

pd-m520 axle:



pd-m980 (xtr) axle:



Can anyone help me on this, before disassembling the bepro pedal???
bepro right pedal (the one that does NOT have the power meter):