Industry Nine iRiX IS41/IS52 Headset : IS41/28.6 | IS52/40 Integrated Complete Silver MFPN=11.7515.033.040 Two separate skin strips arranged

Two separate skin strips arranged in offset positions and with variable base-depth integration result in smooth and balanced gliding

Length: 580mm

5mm x 3200mm For Auriga Twin+ and Auriga+

three sealed cartridge bearings

Includes laser etched aluminum bar plugs and rubberized finishing tape

Industry Nine iRiX IS41/IS52 Headset : IS41/28.6 | IS52/40 Integrated Complete Silver MFPN=11.7515.033.040 Two separate skin strips arrangedTECH SPECS Lower Cup 52mm Material Aluminum Primary Color Silver S. H. I. S. IS41 28. 6 IS52 40 Crown Race Diameter 40mm Bearing Grade Stainless Steel SHIS Upper IS41 28. 6 Headset Type Integrated Upper Cup 41mm Headset Position Complete SHIS Lower IS52 40 Steerer Tube 1 1 8 1. 5