Industry Nine iRiX Upper ZS44/28.6 Silver 5mm Cover CheckoutTitle=Finish Line Speed Degreaser The Redline Skate F2 is

The Redline Skate F2 is a world-class skate ski designed to excel in universal to firm and fast snow conditions

44mm and 60mm stem length options

These will fit on Shimano Hyperglide style freehub spline (geared or singlespeed)

Do not exceed 6 Nm torque

RG RACE BLUE -6°

Industry Nine iRiX Upper ZS44/28.6 Silver 5mm Cover CheckoutTitle=Finish Line Speed Degreaser The Redline Skate F2 isCustomize 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. ZS44 28. 6 upper lower upper stack 6mm color silver