Industry Nine iRiX ZS44/ZS56 Headset : ZS44/28.6 | ZS56/40 ZeroStack Complete Orange CheckoutSpec= Lyrik B1/Pike 29+ (2018+) Dual-position air (SMP) 75 Thread Length (mm) 20

75 Thread Length (mm) 20 Axle Diameter (mm) 12 Over Locknut (mm) 148 Overall Length (mm) 188

Brake Lever Actuation Hydraulic Brake Lever Use Left or Right Color Black Defined Color List Black keyword search ebike

Organic compound offers long pad life

40-Series Integrated headsets set the standard for performance durability and value

5 BB Shell Width (mm) 90 BB Shell Width (mm) 92 BB Shell Width (mm) 95 BB Shell Width (mm) 100 Weight 155 Spindle Interface Type SRAM DUB Defined Color Black

Industry Nine iRiX ZS44/ZS56 Headset : ZS44/28.6 | ZS56/40 ZeroStack Complete Orange CheckoutSpec= Lyrik B1/Pike 29+ (2018+) Dual-position air (SMP) 75 Thread Length (mm) 20TECH 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