Shimano Deore BL MT501 BR MT500 Left Front Hydraulic Disc Brake Set model dunerr Front Tire: WTB Ranger Front Tire: WTB Ranger 26" x 3 Rear Rim Outer Width: 29 mm from XC to trail Brakes are pre bled Lever and caliper packaged separately The Deore BL MT501 hydraulic disc brake lever contains a smooth and durable master cylinder design for sleek and stable braking Lever features Servowave action technology which increases the lever output so that little lever movement is needed to bring the pads into contact with the rotor I SPEC II clamp band 2 finger lever size with tooled reach adjust The BR MT500 2 piston hydraulic disc brake caliper offers powerful and responsive braking Smooth and predictable control