Braking Caliper Bracket POW02 The BATFLY&reg; rotor with contoured profile reaches a new evolution. The brake rotors outer track mounts to the newly designed carrier at 6 points; both the carrier and the rivets are now aluminum instead of stainless steel which reduces weight. The carrier is now made of&nbsp;7075-T6 aluminum like the rivets; this allows for optimal shape, reduced weight &amp; higher rigidity Increased heat dissipation as it has less external perimeter and an area not covered by the pad. when the internal pad touches the rotor, the external does not and vice versa, allowing heat to dissipate from each side Resistant to higher temperatures and much more aggressive in braking due to the better contact between the rotor and pad Free set of cm46 sintered race pads