Better braking in all conditions is what the Sram Red 22 Hydro offers.HydroR technology offers far superior braking than rim braking and more control in all conditions. Whether you're on a soggy road, rough pavement, or down a hill, you can now have absolute confidence in your braking. :Retains our improved design in 2015 with an all-new lookSRAM RED® lever ergonomics, including adjustable lever guardCompatible with SRAM Route 11-speed technologyOptimized braking power and modulation to achieve higher speeds and maintain more controlRefined lever body design for greater comfortEasily accessible bleed hole for easy maintenanceLighter, more accessible shift leverNumber of gears: 11.Mounting: Flatmount.Compatibility: Sram Red & Force, Exact Actuation rear derailleur, Sram Red HRD.Recommended groupset: Sram Red, Sram Force.Oraganic brake pads.Brake fluid: DOT 5.1.Sold without disc.