Industry Nine iRiX Lower EC44/40 Orange Black ShiftMounts are adapter mounts that

ShiftMounts are adapter mounts that allow you to integrate SRAM and Shimano shifters with several different brakes from Shimano

O-ring seal prevents water intrusion around steerer tube

and dissociated lacing precisely wrap your foot

All versions feature optimized chamfer angles for superior stability in extreme chainlines

but is practically identical

Industry Nine iRiX Lower EC44/40 Orange Black ShiftMounts are adapter mounts thatCustomize 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 lower S. H. I. S. EC44 40 upper lower lower stack 12mm color orange weight