Industry Nine iRiX IS41/IS52 Headset : IS41/28.6 | IS52/40 Integrated Complete Silver CheckoutSpec= uses casette lockring tool DualWALL is the special structure

DualWALL is the special structure dedicated to enduro racing

We recommend the Rottefella Xcelerator Junior Classic binding

Rex Liquid Klisters are an excellent option for easy application of messy klisters

15 ISO 507 Bead Wire Belted Tread/Sidewall Color Bk/Bsk PSI 55 Weight (Grams) 835 TPI 67 Durometer Features GGRD/ADX/DD/EBIKE50 Reflective Sidewall Yes

1 with increased damping range and High Speed Compression

Industry Nine iRiX IS41/IS52 Headset : IS41/28.6 | IS52/40 Integrated Complete Silver CheckoutSpec= uses casette lockring tool DualWALL is the special structureTECH 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