The Shimano BR-MT500 Deore MTB Rear Hydraulic Disc Brake with BL-MT501 Deore MTB Left Brake Lever is a combination Deore 2-Piston Rear Brake and Left Lever combination designed for Mountain Bike use. 

Features
Sleek and stable with a smooth and durable master cylinder design
Reliable power and rigid brake design, great for all riding styles from XC to trail
Insulated pad and piston

Specifications
Model No: BR-MT500
Series: SHIMANO
Color: Black
Remarks: * Only compatible with resin pad
Brake type: Hydraulic disc brake
Brake hose (Kit): SM-BH59-JK-SS
Hose joint: Straight
Brake hose color (kit): Black
J-Kit spec (for OEM): ✔
Pad: B05S-RX Resin (w/o fin)
Recommended brake lever: BL-MT500
Recommended disc brake rotor: SM-RT54, SM-RT56
Compatible Brake Rotor Size: 160 mm (S), 180 mm (M)
Oil: SHIMANO mineral
ONE WAY BLEEDING: ✔
Mount type: Post type
Piston: 2
Caliper fixing bolt Tool size: 5 mm
Caliper fixing bolt Anti-loosen method: Snap ring
Pad mount: Split pin (stainless steel)

Mfr Claimed Weight
TBC