Industry Nine iRiX Upper ZS44/28.6 Purple 5mm Cover MFPN=20551 Plan race strategy with personalized

Plan race strategy with personalized daily suggested workouts based on the race and course that you input into the Garmin Connect app and then view the race widget on your watch

size 650b front/rear rear (XDR) rim EA70 AX hub X5 axle/spacing (mm) 10x135 QR+12x142 TA hole 28h spoke DB nipple alloy color black weight 1670g (f/r set)

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

DU bushing

Industry Nine iRiX Upper ZS44/28.6 Purple 5mm Cover MFPN=20551 Plan race strategy with personalizedCustomize 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