Industry Nine iRiX ZS44/ZS56 Headset : ZS44/28.6 | ZS56/40 ZeroStack Complete Lime Model=BSA Bottom Bracket -30°C (16°F

-30°C (16°F

use RF291* for English 68/73mm

Tighten seat post clamp bolt with QR lever in closed position with 4 mm hex wrench per manufacture frame specs

0 size 650b width 47mm compound TLR/TNT G2

See remaining ascent and grade when climbing so you can gauge your effort with the ClimbPro ascent planner

Industry Nine iRiX ZS44/ZS56 Headset : ZS44/28.6 | ZS56/40 ZeroStack Complete Lime Model=BSA Bottom Bracket -30°C (16°FTECH SPECS Headset Position Complete Steerer Tube 1 1 8 1. 5 SHIS Lower ZS56 40 S. H. I. S. ZS44 28. 6 ZS56 40 Material Aluminum Bearing Grade Stainless Steel Lower Cup 56mm Primary Color Green Upper Cup 44mm Crown Race Diameter 40mm SHIS Upper ZS44 28. 6 Headset Type ZeroStack