Industry Nine iRiX Upper ZS44/28.6 Orange 5mm Cover Model=V2 Tubeless Valve Kit 5" front/rear rear (HG 8-11sp)

5" front/rear rear (HG 8-11sp) rim Aeffect-R hub Trace axle/spacing (mm) 12x148 Boost hole 28h spoke DB nipple brass color black weight 1920g/set

It is a compact

The Sport filter is renamed the Sport/Asthma filter

Made in the USA Patent and trademark information

Industry Nine iRiX Upper ZS44/28.6 Orange 5mm Cover Model=V2 Tubeless Valve Kit 5" front/rear rear (HG 8-11sp)Customize 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