The SRAM S-300 Hydraulic Disc Brake offers power, reliability, light weight, and a flat mount caliper. This brake has it all. Top class modulation and a consistent bite point will inspire confidence for many miles.Flat mount for flat barSame proven lever technologies as Guide: piston, seals, reservoir, and bladderCompact lever body with DirectLinkSpecification:Application (DB): RoadBrake type: HydraulicBlade material: Aluminium - StampedColour (DB): BlackRec MMX clamp (not included): n/aOrientation: Left/Rear, Right/FrontPad type (Disc): Steel-backed organicBracket (Disc Brake): Flat Mount 20mm offsetHose length (mm): 2000mm, 950mmRotor (AM only): n/aPistons: 2Piston material: Phenolic PlasticRotor type recommended: 1-piece CenterLineClamp Included (DB): n/a