Super Record 12-Speed controls are aesthetically pleasing and functional. The unidirectional carbon design offers riders two different lever-handlebar positions to adapt different size hands, maximizing control. This results in consistent power, stiffness and reliability for when you need it. Hydraulic disc brake actuation. Vari-Cushion technology offers an ergonomic, comfortable and safe support and grip. The one lever-one action feature assigns each lever one function to prevent shifting errors. Ultra-Shift mechanism enables upshifting up to three gears at a time, and downshifting a full five. Disc rotor sold separately. Item Specifications: Adjustable Reach: Yes, Brake Caliper Mount: Flat Mount, Brake Lever Use: Left, Color: Black, Defined Color: Black, Drivetrain Speeds: 12, Front Der/Shifter Compatibility: Campy Centaur/Potenza/Chorus/Record/Super Record 2015 , Hydraulic Fluid Type: Mineral Oil, Includes Brake: Disc, Pad Compound: Semi-Metallic, Rotor Included: No,