Recetly swapped my Dura Ace Rotors to a Galfer Wave rotor. Since there is a shortage in stock for the Centrelock version I went ahead and bought a ISO 6 bolt version first. Upon arrival of the Centrelock 160mm rotor I had weighed them before performing the swap.To my suprise the difference is merely 2g between the Centrelock and 6 bolt version. Using galfer's own adapter (As seen below)
