• nope. The point is heat dissipation, also they should be stiffer than one-piece steel rotors. I have Shimano Ice-tech and they're stiff as hell, without any play.

  • How does a rivet facilitate heat dissipation over a solid steel rotor? The rivets allow the steel to expand without warping.

  • I have Shimano Ice-tech

    Shimano Ice-tech are not floating rotors, they are composite rotors comprising a steel friction plate rigidly fixed to an aluminium carrier-cum-heat sink

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