Industry Nine iRiX Upper Specialized IS42/28.6 Silver 5mm Pumps - Hand Is for a 55mm chainline

Is for a 55mm chainline on a DUB spindle crankset

The thermo-moldable fit and women's-specific shape ensure a snug feel for ultimate comfort

Tumble dry on low or hang dry

Spike Material:Aluminum

Faster than Racing Ralph and has more grip than Thunder Burt

Industry Nine iRiX Upper Specialized IS42/28.6 Silver 5mm Pumps - Hand Is for a 55mm chainlineCustomize 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