Industry Nine iRiX ZS44/ZS56 Headset : ZS44/28.6 | ZS56/40 ZeroStack Complete Silver 16''x2.20 Forged alloy skeleton arms are

Forged alloy skeleton arms are extremely stiff and lightweight

The Tektro MD-C550 is a flat-mount dual piston cable-actuated disc brake caliper optimized for road drop bar lever pull

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Disc Center Lock Rim Material Aluminum Axle Type F: 12mm R: 12mm Rim Color Black Spoke Type CX-Ray Straight Pull Rim inner width range 22-27

Abundant open space between all knobs allows the tread pattern to dig through the driest days of summer and fling mud in the wettest months

Industry Nine iRiX ZS44/ZS56 Headset : ZS44/28.6 | ZS56/40 ZeroStack Complete Silver 16''x2.20 Forged alloy skeleton arms areTECH SPECS Bearing Grade Stainless Steel Crown Race Diameter 40mm Lower Cup 56mm Headset Type ZeroStack Upper Cup 44mm Material Aluminum Primary Color Silver S. H. I. S. ZS44 28. 6 ZS56 40 Steerer Tube 1 1 8 1. 5 Headset Position Complete SHIS Upper ZS44 28. 6 SHIS Lower ZS56 40 Color Silver