Industry Nine iRiX ZS44/ZS56 Headset : ZS44/28.6 | ZS56/40 ZeroStack Complete Blue Length-231mm } Designed with a 85mm

} Designed with a 85mm durable polypropylene blade

Wider nose to aid in climbing

Disc IS 6-bolt Hub Model I9 101 Rim inner width range 22-27

Stretch material for a perfect fit

Start Spray Base Klister is  a quick and convinient spray version of our base klister

Industry Nine iRiX ZS44/ZS56 Headset : ZS44/28.6 | ZS56/40 ZeroStack Complete Blue Length-231mm } Designed with a 85mmTECH SPECS Material Aluminum Primary Color Blue Lower Cup 56mm S. H. I. S. ZS44 28. 6 ZS56 40 Bearing Grade Stainless Steel Crown Race Diameter 40mm Upper Cup 44mm SHIS Upper ZS44 28. 6 Headset Type ZeroStack SHIS Lower ZS56 40 Headset Position Complete Steerer Tube 1 1 8 1. 5