Hope Type E ZS56/40 Lower Headset Headets and the many different headtube standards found on framed these days can have your head spinning. Let Hope get your bars spinning and choose the right fit for you purpose. The Hope Type E ZS56/40 is a lower bearing only and part of their pick-n-mix line of headsets. Match it to an upper bearing for a complete headset. Hope Type E ZS56/40 Lower Headset Replaceable stainless steel bearings (resist corrosion) Split crown race for easy installation and removal Multiple seals to keep out the elements Stack 7mm Weight 59g | Hope Technology | Type E Zs56/40 Lower Headset | Black | Zs56/40