Industry Nine iRiX IS42/IS52 Headset : IS42/28.6 | IS52/40 Integrated Complete Red CheckoutTitle=Planet Bike CO2 cartridges as well as on right

as well as on right and left sides

Do not use with rim brakes

Fabric composition: 70% Acrylic/30% Wool

rails steel top microfiber color black LxW (mm) 260x140 weight 290g

Thanks to this extensive computer modeling

Industry Nine iRiX IS42/IS52 Headset : IS42/28.6 | IS52/40 Integrated Complete Red CheckoutTitle=Planet Bike CO2 cartridges as well as on rightTECH 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