Industry Nine iRiX Upper ZS44/28.6 Orange 5mm Cover CheckoutTitle=Race Face ARC Offset 29 Rim 4" compound 3C MaxxGrip bead

4" compound 3C MaxxGrip bead folding type tubeless color black weight 1225g

This means that threads are always perfectly aligned

– Extra wide feet for a stable and secure stand

Due to frame and bike geometry

Industry Nine iRiX Upper ZS44/28.6 Orange 5mm Cover CheckoutTitle=Race Face ARC Offset 29 Rim 4" compound 3C MaxxGrip beadCustomize 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 orange