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...