Try spraying with a lubricant where the pedal arm connects to the round bar. Perhaps WD-40 or better yet a lithium grease spray
Ball bearing grease can be a lithium grease. The wheel bearing grease usually just means it can withstand high temperature vs a type of grease you would use for control arms or ball joints.Cant find a definitve answer so will ask here. Where I am from Ball bearing grease is more widely available. Is there any major difference with Lithium Grease?
Thanks for the fast reply! I actually bought the lithium grease! Still not 100% sure where I should apply it (English is not my native language).
Do you mean the metallic part at the bottom of the arm? It looks like a spring actually.