The MDR-P is a brake disc for performance-oriented riders and tough tasks from downhill and e-bikes to heavy cargo bikesTwo piece disc saves weight and for the first time it is also available with a 220 mm diameterPatented interlocking of the outer and inner rings (Dovetail Interlink technology) provides additional support for the inner ring if the outer ring expands due to heatTwo piece design for best heat dissipation and high torque transferPerfect for demanding applications such as Downhill useOptimized for E-bike usePrepared for tonewheel or magnet220mmSilver/BlackTwo Piece6BUPC/EAN/GTIN: 4055184025802