Industry Nine iRiX Upper ZS44/28.6 Purple 5mm Cover MFPN=20551 ring type single mount 4x104mm

ring type single mount 4x104mm teeth 34t oval/round round color black

Silicone strap safely stores CO2 tubes up to 29 inches tools and more

securing everything with a reliable lock ring

} Semenuk-Liaison series grips with soft

DU bushing

Industry Nine iRiX Upper ZS44/28.6 Purple 5mm Cover MFPN=20551 ring type single mount 4x104mmCustomize and upgrade your cockpit with iRiX options Separate upper and lower headset cup assemblies to mix and match Upper assemblies include star nut and top cover, while lower assemblies include split crown race Crown race and top cover employ removable and replaceable silicone lip seals to keep the sealed, 440c stainless steel bearings contaminant free TECH SPECS model iRiX upper S. H. I. S. ZS44 28. 6 upper lower upper stack 6mm color purple