Industry Nine iRiX Upper IS41/28.6 Turquoise 5mm Cover CheckoutTitle=Wheels Manufacturing Front Thru Axle - M15 x 1.5 x 9 The well-thought-out (in all details)

The well-thought-out (in all details) housing construction with broad contact surface and torsionally stiff geometry is the basis for direct power transfer

Precision Lens Technology™ delivers lenses with the most exacting refraction tolerances and complies with the most demanding safety standard

Designed for use with 30mm spindles

For use with all 1/2 inch and 3/8 inch UNC press rods

10 as well as T6

Industry Nine iRiX Upper IS41/28.6 Turquoise 5mm Cover CheckoutTitle=Wheels Manufacturing Front Thru Axle - M15 x 1.5 x 9 The well-thought-out (in all details)Customize 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. IS41 28. 6 upper lower upper stack 5mm color turquoise