Pure, simple performance is what you can expect with the Elixir R. It features Taper Bore Technology, tool-free reach adjustment, Power Reserve Geometry, Tri-Align Caliper Positioning System, & drip-free bleeding just like every AVID hydraulic disc brake. Weight: 375g Tungstun Grey Aluminium, Aluminium Body Sintered, Top Loading pad Tool-Free Reach Adjustment, Adjustable Banjo, Tri-Align Caliper Positioning Ambidextrous