Industry Nine iRiX Upper EC34/28.6 Red 5mm Cover MPFN-BCS1 }Surly Ultra New Rear Hub

}Surly Ultra New Rear Hub - Threaded x 120mm Rim Brake Fixed/Free Silver 32H

0 Length 264 Spoke Interface J-Bend Defined Color Silver

}Chromag Riza Stem - 38mm 31

}WTB Nano 40 Tire - 700 x 40 TCS Tubeless Folding Black Light Fast Rolling

Cold forged CrMo steel axles

Industry Nine iRiX Upper EC34/28.6 Red 5mm Cover MPFN-BCS1 }Surly Ultra New Rear HubCustomize 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. EC34 28. 6 upper lower upper stack 11mm color red weight