Industry Nine iRiX ZS44/ZS56 Headset : ZS44/28.6 | ZS56/40 ZeroStack Complete Orange Disc Rotors & Rotor Parts BST Asymmetric design combines Stan’s

BST Asymmetric design combines Stan’s legendary easy tubeless inflation with a stronger more balanced wheel build

Fully Guided Internal Cable Routing

5mm 13-Speed 8-Bolt Direct Mount DUB Spindle Natural Carbon E1

spindle CrMo size 9/16" color orange weight 310g

Industry Nine iRiX ZS44/ZS56 Headset : ZS44/28.6 | ZS56/40 ZeroStack Complete Orange Disc Rotors & Rotor Parts BST Asymmetric design combines Stan’sTECH SPECS S. H. I. S. ZS44 28. 6 ZS56 40 Headset Position Complete Steerer Tube 1 1 8 1. 5 Upper Cup 44mm Primary Color Orange SHIS Upper ZS44 28. 6 Bearing Grade Stainless Steel Lower Cup 56mm Crown Race Diameter 40mm Headset Type ZeroStack SHIS Lower ZS56 40 Material Aluminum