Multicharger stem/headset for 39.1mm handlebar


New Member
I have a 2022 Multicharger with the Satori custom variable angle stem with a Bosch Nyon display. My beef is it's clamp is 25.4mm on top of being unusually wide, making finding an alternative handlebar quite difficult.
I'm looking to fit a 31.8mm Jones H-bar on it or similar

Does anyone have the list of parts I need to change or can anyone point me to where I can find this list for this?

I just finished a 5000km+ tour on this bike and being stuck in a single position for hours on end is painful.