Industry Nine iRiX Upper IS42/28.6 Black 5mm Cover Model=Team Issue Chain 3mm offset for 52mm chainline

3mm offset for 52mm chainline

and older snow

adjusting rebound

Safety is high priority at Jenex

Industry Nine iRiX Upper IS42/28.6 Black 5mm Cover Model=Team Issue Chain 3mm offset for 52mm chainlineCustomize 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