Industry Nine iRiX ZS44/ZS56 Headset : ZS44/28.6 | ZS56/40 ZeroStack Complete Red ModelNumber=28669 These spiders are optimized to

These spiders are optimized to fit Cane Creeks eeWings All-Road cranks adding more versatility for riders

Weight: 1670g/pair (including fenders)

Short-size concept increases maneuverability

This ski will go the distance with you with ease

CF: 45x45 degree Campagnolo Integrated

Industry Nine iRiX ZS44/ZS56 Headset : ZS44/28.6 | ZS56/40 ZeroStack Complete Red ModelNumber=28669 These spiders are optimized toTECH SPECS Crown Race Diameter 40mm Headset Type ZeroStack SHIS Lower ZS56 40 Headset Position Complete Material Aluminum Steerer Tube 1 1 8 1. 5 Upper Cup 44mm SHIS Upper ZS44 28. 6 Bearing Grade Stainless Steel Lower Cup 56mm Primary Color Red S. H. I. S. ZS44 28. 6 ZS56 40