Home » headsets » Tapered Headset – Angle Limited » d346s TAPERED HEADSETS - ANGLE LIMITED D346S ZS44/28.6 | ZS56/40 Alloy Cap/Steel Cup Cartridge Bearing/Ball Retainer Tapered Angle 1-1/8″ to 1.5″ Top Nut: 1-1/8″ Cup O.D.: 44/56 Crown Cone: 39.8 Height: 19 Technical Diagram