Cable actuated hydraulic disc brake for road and CX True plug-and-play compatibility with existing cable actuated systems Hydraulic reservoir automatically compensates for pad wear TRP�s own semi-metallic pad - Calipers are also compatible with Shimano M525/M515 pads Rotors and adapters sold separately Frt or Rr No Rotor Black Mineral Oil Standard Post MountUPC/EAN/GTIN: 4717592022575