Industry Nine iRiX Upper IS42/28.6 Silver 5mm Cover Description-Center Lock Lockring Apply more layers as necessary

Apply more layers as necessary

The Magura MDR-P is a disc rotor for performance-oriented riders and tough tasks ranging from downhill and ebikes to heavy cargo bikes

or Tiagra 4700

They are 1" hex drive interface compatible

IntelliGrip®

Industry Nine iRiX Upper IS42/28.6 Silver 5mm Cover Description-Center Lock Lockring Apply more layers as necessaryCustomize 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. IS42 28. 6 upper lower upper stack 5mm color silver