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130 - 139mm

julio 25, 2026

1 Adjustable CNC Machined Aluminum Headset for ZS56/28.6 & 40, 130-139mm Stack

Adjusts the bike’s headtube angle by 1.0 degree . 1.0 degree headset will lengthen a bikes wheelbase by around 10mm, and lower the bottom bracket by 2mm . Due to angled nature, headsets are headtube length specific . Precision CNC-machined from 6082-T6 aluminum and anodized in the UK . Includes top-cap, star nut, bearings and crown raceItem Specifications: S.H.I.S. Stem Clamp Diameter, ZS56/28.6 / ZS56/40, Headtube Length, 130-139mm, Color, Black, Model Name, 1.0 Degree Angle Headset, Weight, -, Stack, 8mm/3mm,.