Brand new, in original packaging, Nukeproof Neutron Zero Stack ZS44 upper and ZS56 lower headset pair for 1-1/8' - 1.5" tapered steerer forks.  Includes everything shown.

The latest generation of Nukeproof headsets have been revised, improved and expanded for optimum fit, sealing and performance as well as compatibility with a wide range of fork and frame standards. Featuring sealed angular contact bearings, split alloy crown races and upper and lower bearing cups CNC-machined from proprietary aluminum, the headset offers the optimum balance of light weight, strength and durability for performance across all riding disciplines.

Features:

Bearings: Replaceable, angular contact type
Graphics: Laser-etched
Crown Race: Split Alloy for easy installation/removal 
Finish: Hard Anodized
Includes: Crown race, top cap, star nut and bolt

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