Offer floating brake disc for various sport motorcycles, like Honda, Yamaha, Kawasaki, Suzuki, Ducati etc. Specifications:1) Parallel: <0.05mm2) Workface hardener HRC: 36±33) Workface: <0.05mm4) Position: diameter 0.2mm5) Workface thickness difference: <0.05mm6) Edge-face work flexibility: <0.06mm Brake rotor for Sports Motorcycles