Industry Nine iRiX IS42/IS52 Headset : IS42/28.6 | IS52/40 Integrated Complete Red CheckoutTitle=Vittoria Terreno 29 Tire G2.0 Low-friction upper bearing seal completely

Low-friction upper bearing seal completely seals cup from contaminants and is fully captured by the top cover with no loose parts

Alloy caps featuring valve core remover tool

15mm cover = 15 total stack

-Bearings pre-installed

Can be cut down to suit rider taste or type of riding

Industry Nine iRiX IS42/IS52 Headset : IS42/28.6 | IS52/40 Integrated Complete Red CheckoutTitle=Vittoria Terreno 29 Tire G2.0 Low-friction upper bearing seal completelyTECH SPECS Bearing Grade Stainless Steel Headset Type Integrated S. H. I. S. IS42 28. 6 IS52 40 Primary Color Red SHIS Lower IS52 40 Headset Position Complete Material Aluminum Steerer Tube 1 1 8 1. 5 Upper Cup 42mm Lower Cup 52mm Crown Race Diameter 40mm SHIS Upper IS42 28. 6