Nukeproof Neutron ZS44 Upper headset
The latest generation of headsets has 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 aluminium, the headset
offers the optimum balance of lightweight, strength and durability for
performance across all riding disciplines.