Originally Posted by
Sierra_rider
Meh, that Sierra Rider guy is over-hyped!
In all seriousness though, the Pro RS and MX are compelling products IMO. I guess they use decently-sized bearings, just like any old Shimano pedal, so it should be good from a longevity standpoint. If I didn't have all my power meter needs sorted out, I would seriously consider the Pros.
I replaced the bearings on my first pair of Duos recently and they didn’t have bushings as a spindle interface. 3 bearings on each pedal. Maybe the SHI version are different?