Wolf Tooth ZS44 Upper EC49 Lower GeoShift Performance Angle Headset Long(115-140mm)

This headset features adjustable head angles of -1 or +1. A -1 angle adjustment creates a slack geometry for increased stability on fast descents. A +1 angle adjustment creates a steep geometry for quicker steering, maximizing front wheel traction. This lightweight and durable headset is constructed from aircraft-grade 6061 aluminum with three-stage custom sealing. Includes Enduro chrome steel bearings. Compatibility: Forks with steel or aluminum steerer tubes. Forks with carbon steerer tubes require compression plugs (sold separately). Material: 6061 aluminum. Includes: Upper and lower cups, bearings, crown race, star nut, three shims, stem cap, and bolts. Weight: 107g.