Shimano DISC BRAKE ASSEMBLED SET/J-KIT, DEORE XT, BL-M8100(R), BR-M8100(R), METAL PAD(W/FIN), 1700MM HOSE(SM-BH90-SBM BLACK)SERIES XT GENERATION M8100 CALIPER MATERIAL Aluminum CABLE OR HYDRAULIC Hydraulic INCLUDED BRAKE PAD X