Shimano saint m820 disc brake rotor bundle
Shimano saint m820 disc brake rotor bundlethe new saint disc brake embraces shimano ice technology and advances it reducing heat and improving performance through multiple combined features in addition to finned brake pads self insulating ceramic pistons and three layer rotor construction new m820 disc brake systems will also see the introduction of a 30mm aluminum banjo fitting and an innovative finned rotor that reduce operating temperatures by increasing the convective surface area the