DEORE XT Crankset FC-M8150 ITEM SHIMANO DESCRIPTION NO. CODE NO. 1 Y0J620000 Crank Arm Fixing Screw Y0KV98010 Left Hand Crank Arm Unit 160 mm Y0KV98020 Left Hand Crank Arm Unit 165 mm 2 Y0KV98030 Left Hand Crank Arm Unit 170 mm Y0KV98040 Left Hand Crank Arm Unit 175 mm 3 Y1...