The Shimano Acera BL-MT401 disc brake and lever set feature a sleek design inherited from MTB racing components. BL-MT401 brake lever features a sleek design inherited from MTB racing componentsIt offers balanced breaking power, and is suitable for entry-level MTB ridersBrakes are pre-bledBR-MT420 4-piston caliper features consistent braking performance and reliable stopping power in all conditionsIncludes resin brake pads Rotor Included: NoPad Compound: ResinColor: BlackHydraulic Hose Length: 1700Adjustable Contact Point: NoBrake Lever Use: RightHydraulic Fluid Type: Mineral OilBrake Lever Actuation: HydraulicAdjustable Reach: YesBrake Caliper Type: Post Mount