Industry Nine iRiX IS41/IS52 Headset : IS41/28.6 | IS52/40 Integrated Complete Gold Labeled Size-27.5 x 2.50 – Very high acceleration

– Very high acceleration

Ergonomic grip

Our 10mm bolts are optimized for mounting this ring and/or this ring and are required for use with the Wolf Tooth 96 BCD bash

which is made with layers of strong

An O-ring on the inside of the axle locks the Axle Handle Multi-Tool in place so it is secure while riding

Industry Nine iRiX IS41/IS52 Headset : IS41/28.6 | IS52/40 Integrated Complete Gold Labeled Size-27.5 x 2.50 – Very high accelerationTECH SPECS Primary Color Gold Headset Position Complete Material Aluminum Steerer Tube 1 1 8 1. 5 Headset Type Integrated SHIS Lower IS52 40 Lower Cup 52mm Bearing Grade Stainless Steel S. H. I. S. IS41 28. 6 IS52 40 Upper Cup 41mm Crown Race Diameter 40mm SHIS Upper IS41 28. 6