Road Bike Line Pulling Hydraulic Disc Brake Calipers Bilateral Brake Flat Mount Gravel Bicycle Oil Disc Brake Cycling Description: brand new and high quality Features: Mountain bike line pull oil disc brake, sealed bearing bicycle repair and modification accessories. It is convenient and quick to disassemble, easy to change, simple operation, stable and durable. Strong compatibility, close fit without looseness, built-in gasket to prevent scratches. Specification: Type: Bicycle Disc Brake Material: Aluminum alloy Applications: Mountain Bike Bicycle Modification Features: Hydraulic Disc Brake, Road Bike Line Pulling, Calipers Bilateral Brake, Flat Mount Gravel, Bicycle Oil Disc Brake, Bike Modification Accessories Dimension: app.7x3.5x14cm/2.75x1.37x5.51in Color: Red, Black (optional) Quantity: 1 Set Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Set x Bicycle Disc Brake