MDR-C The rotor with a high braking force and excellent heat resistance for prolonged braking and high system weights. A stiffening ring also makes the MDR-C extremely vibration-resistant and quiet. Available in diameteres from 180mm PRODUCT DETAILS Material Martensitic chrome steel, Anti rust properties Production process Punched, Heat-treated, Dip painted, Corrosion protection, Sanded Rotor mount 6 hole Rotor diameter 180 mm Rotor thickness 2 mm (wear limit 1.8 mm) Weight 165 g RRP £25