The balls in AC bearings are withing 5/1

please check with your frame and fork manufacturer

Tip: If you are combining our Warm Up cream with an Amino cream

With a lightweight monoblock construction from hardened steel

Hope Head Doctor Headset Preloader - Blue netsuite-webdata-created The balls in AC bearingsRe tightening your headset becoming a common problem? Hope has produced a solution with two aluminium wedges which pull together and expand inside any 1. 1 8 steerer, giving you a solid thread to pull the stem down on. Top it off with an anodised aluminium cap and bolt, laser etched with Hope's logo. NOTE: Before use; take apart and grease all if the internal threads and surfaces that have to slide against one another (NOT the surface that will touch