Power, reliability, light weight, and a flat mount caliper. This SRAM S300 disc brake has it all. Top class modulation and a consistent bite point will inspire confidence for many miles.Features-Lever works with flat bar and 20mm offset caliper fits flat mount frames-Same proven lever technologies as Guide: piston, seals, reservoir, and bladder-Lever has lightweight, yet strong aluminum lever blade and features a tooled reach adjustment for fitting different sized hands-2-Piston caliper features a 2-pc aluminum body and high performing phenolic plastic pistons-Includes hydraulic hose and steel-backed organic brake pads-Disc brake rotor sold separatelyItem Specifications-Adjustable Reach:Yes-Brake Caliper Type:Flat Mount-Brake Lever Actuation:Hydraulic-Brake Lever Use:Left-Color:Black-Hydraulic Fluid Type:DOT-Hydraulic Hose Length:950-Pad Compound:Organic-Rotor Included:No