Industry Nine iRiX IS41/IS52 Headset : IS41/28.6 | IS52/40 Integrated Complete Turquoise Stack-8mm/4mm 5"+ 15 x 110mm 51mm

5"+ 15 x 110mm 51mm offset A1-A2(2014-2017) No Gradients Diffusion Black

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TS Carbon 2017-2019: 370mm fits 187

The valve caps machined grooves improve grip and feature an integrated valve core tool as well as a T25 tip that tightens the valve to a tubeless rim

All temperatures listed are snow temperatures

Industry Nine iRiX IS41/IS52 Headset : IS41/28.6 | IS52/40 Integrated Complete Turquoise Stack-8mm/4mm 5"+ 15 x 110mm 51mmTECH SPECS Primary Color Turquoise SHIS Upper IS41 28. 6 Lower Cup 52mm Bearing Grade Stainless Steel Headset Position Complete Steerer Tube 1 1 8 1. 5 Headset Type Integrated SHIS Lower IS52 40 Material Aluminum S. H. I. S. IS41 28. 6 IS52 40 Upper Cup 41mm Crown Race Diameter 40mm