These are OEM Shimano Parts, Brand new, Never Installed on Bike, Never used in any way, just NOT in the retail packaging.

Brand: SHIMANO
Model: MT200
Color: black
Weight: 315g(one brake) / 630g(a set MT200)
Disc size: 160mm (outer diameter); 44mm (inner diameter)
Dimension: Front cable: front right/left front control tubing length 800mm
Rear Cable: Rear Right/Left Rear Control Tubing Length: 1450mm

Oil included, the brake is ready to use

The option with discs will send the brakes of the left front and right rear by default

Left F Right R: Left-hand control Front brake and Right-hand control Rear brake.
Right F Left R: Right-hand control Front brake and Left-hand control Rear brake

The Brake is without any adapter, if you buy the 180 rotors, please make sure you have the correct adapter, thanks!