Originally Posted by
Chombi
In terms of function, did the Suntour power shifters provide actual differential resistance between down and up shifting as Simplex retrofriction do or did they just provide a ratcheting tactile feel to the rider?
Yes, they do have less resistance in the same manner as the Simplex Retrofriction. My personal preference is for the Simplex, but I'll take the Power shifters over standard friction shifters any day of the week.