Shimano BR MT500 Disc Brake BL MT501 Lever Rear Hydraulic 2 Piston Post Mount BLK Range 11 30 Color Black Ring Position Type Middle Color Black Ring Position Type Middle Tooth Count 34 Drivetrain Speeds 8 Drivetrain Speeds 9 Drivetrain Speeds 10 Chainring BCD 110 Material Aluminum Defined Color Black The anti fog and ripel treatments help keeping fog dirt and grime off your lenses and makes water pearl off Brake Lever Actuation Hydraulic Rotor Included No Brake Caliper Type Post Mount Color Black Hydraulic Fluid Type Mineral Oil Brake Lever Use Right Pad Compound Resin Hydraulic Hose Length 1700 Adjustable Reach Yes Adjustable Contact Point No J Kit for simple hose connection