Industry Nine iRiX ZS44/ZS56 Headset : ZS44/28.6 | ZS56/40 ZeroStack Complete Orange MFPN=OEKMB01 } Speed and capability in

} Speed and capability in a variety of conditions from hardpack to mixed The new tread gives a directional siping texture

Waxing table that is easy to fold up

so you don’t even need to worry about kick wax

Reduce noise

Features a special construction/layup that makes them more durable than traditional butyl tubes

Industry Nine iRiX ZS44/ZS56 Headset : ZS44/28.6 | ZS56/40 ZeroStack Complete Orange MFPN=OEKMB01 } Speed and capability inTECH 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