Industry Nine iRiX Upper Specialized IS42/28.6 Blue 5mm CheckoutSpec= 67TPI Designed for the rigors of

Designed for the rigors of the muddiest CX course or roughest gravel riding

Air Temperature: -5°C to -15°C (23°F to 5°F)

4251 PURPLE +2

improves its glide and dirt repulsion properties

Industry Nine iRiX Upper Specialized IS42/28.6 Blue 5mm CheckoutSpec= 67TPI Designed for the rigors ofCustomize and upgrade your cockpit with iRiX options Made exclusively for Specialized frames with molded in internal bearing cups. Frame 42mm ID with 6. 5mm depth to where the 45 degree taper begins Upper assemblies include star nut and top cover Top cover employ removable and replaceable silicone lip seals to keep the sealed, 440c stainless steel bearings contaminant free Compatible models: aluminum mountain bikes (except pre 2017 Chisel HT