Tsunami® pattern is an active cooling system that keeps rotor temperatures low, even on the most demanding tracks. It provides strong initial bite and aggressive braking throughout the power curve. 280 mm oversize rotor. Designed for track use. Tsunami® solid-mount rotor. Notes: Requires the use of a caliper relocation bracket (sold separately). Sintered 1396 HH ceramic pads are recommended for best performance (sold separately).