Industry Nine iRiX IS42/IS52 Headset : IS42/28.6 | IS52/40 Integrated Complete Silver MFPN=1-PK-TLRVL60-V104 Calf gusset is designed to

Calf gusset is designed to keep the pad in place

STRAP Exit Strap

The bend in the top tube makes it easy to dismount quickly in any situation

Kevlar ceramic brass and resin composite material provide smooth braking power with superior modulation

This series of waxes was developed specifically for the World Cup and made available to the public because they were so good

Industry Nine iRiX IS42/IS52 Headset : IS42/28.6 | IS52/40 Integrated Complete Silver MFPN=1-PK-TLRVL60-V104 Calf gusset is designed toTECH SPECS SHIS Lower IS52 40 Bearing Grade Stainless Steel S. H. I. S. IS42 28. 6 IS52 40 Lower Cup 52mm Headset Position Complete Steerer Tube 1 1 8 1. 5 SHIS Upper IS42 28. 6 Headset Type Integrated Upper Cup 42mm Material Aluminum Primary Color Silver Crown Race Diameter 40mm