SHIMANO Deore 615 Hydraulic Disc Mountain Bicycle Brake Lever - BL-M615 Short stroke Servo Wave mechanism (same power as M596) 2-finger ergonomic brake lever, Integrated design brake lever for 1-spec shift lever ICE TECHNOLOGY Pad compatible design. Reach Adjust (Tool) Easy and clean bleeding. One Way Bleeding caliper. Funnel bleeding BRAKE LEVER, BL-M615, DEORE, LEFT, FOR HYDRAULIC DISC BRAKE