Industry Nine iRiX IS42/IS52 Headset : IS42/28.6 | IS52/40 Integrated Complete Blue MFPN=11.4018.026.017 Damping Adjustments External rebound 2

Damping Adjustments External rebound 2 position (open/firm) Hi & Low Speed compression Primary Color Black Spring Adjustments Air pressure Bottomless tokens Shaft Eyelet Standard Default Settings 0Neg/0Pos Tokens Reb55/Comp37 Lockout 4 Body Eyelet Standard Damping RC2T Hydraulic Bottom Out Frame Compatibility Trek Rail 2020+ Eye-To-Eye 230x57

Designed to noticeably soften any gravel or mixed-surface road these posts make great enhancements by reducing the chatter transmitted from the surface to the rider

Twin Skin Race

It features a larger blade and a longer extended length than the Dozer 1T

Assembly Instructions

Industry Nine iRiX IS42/IS52 Headset : IS42/28.6 | IS52/40 Integrated Complete Blue MFPN=11.4018.026.017 Damping Adjustments External rebound 2TECH SPECS Bearing Grade Stainless Steel Headset Type Integrated Lower Cup 52mm Crown Race Diameter 40mm Primary Color Blue S. H. I. S. IS42 28. 6 IS52 40 Headset Position Complete Steerer Tube 1 1 8 1. 5 Upper Cup 42mm SHIS Lower IS52 40 Material Aluminum SHIS Upper IS42 28. 6