I wish this pic shows the seat on my bike.., the seat is fine at the start and the slow riding but when I accelerate my body leans and pushed forward and my butt is no more stayed on the seat, the inner sides of my upper legs carries most of weight and my arms and shoulders feel a lot of load ... my palms too, I even find it hard to signal especially on the right side. I m not sure if the sliding part of the seat causing this.
I wish have explained it correctly and understandable, I do not know much about seat types for f8oost. but I looked it over