Kevein setti ois tosiaan tollainen mistä pööräilijäkin jo mainitsi:

"The lightest option I can think of, though not the most elegant is a Scrub Components 160mm rotor (56g) and the DT Swiss adapter, modified for weight reduction with a 12t aluminum lockring (I used a Chris King or Campy one). Total weight for everything is 73g. Take the weight of 6 Ti rotors bolts off that (they're not needed in this case), and you've got a 67g setup."