Industry Nine iRiX Upper IS42/28.6 Black 5mm Cover Eye-Eye-185mm (Trunnion) model FSA KFX ring type

model FSA KFX ring type HG+ (anti-chain drop) mount FSA DM teeth 32t oval/round round color black

Designed for use with 30mm spindles

Includes remote switch

stainless steel mounting hardware

Industry Nine iRiX Upper IS42/28.6 Black 5mm Cover Eye-Eye-185mm (Trunnion) model FSA KFX ring typeCustomize 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. IS42 28. 6 upper lower upper stack 5mm color black