Smadmoto Rear Brake Disc Rotor for SUZUKI RMZ 250CC Front 2007-2022 SUZUKI RMZ 450CC Front 2005-2022 SUZUKI RMX 450 2010-2019. Disc Rotor Size: Outer Diameter: 240 mm Inside Diameter: 122 mm Thickness: 4 mm Hole Size: 10.4 mm Hole Quantity: 4. High grade raw material :Stainless Steel 420 (2cr13) Braking Surface.Highlights: Lightweight & Wave Shape & 30% lighter than OEM.. The wave shape of the disc ensures good heat dissipation under heavy braking sessions, reducing brake fade, minimizing warping and ensuring rotor's longevity.The slotting on the brake surface ensure water and dirt are dispersed quickly, and also reduce weight.New scraper slot system to keep your brake system clean and run cooler..
