Acros ZS56 Headset Upper 1 1/8''

Hardly any other component is more hidden but nevertheless important than the Headset. More than 15 years of know-how in bearing technology are directly reflected in our products. The result are high-end headsets with the right spark of glamour and elegance.

The combination of stainless steel angular contact ball bearings and sophisticated sealings ensure durability with minimal maintenance and therefore more worry-free time in the saddle.

A semi-integrated headset (ZS) for frames with 56mm head tube at the top. Compatible with all forks with 1 1/8" steerer tube (28.6mm) at the top.

Key Features
• Diameter cup skirt: 56mm
• Outer diameter: 63mm
• Fork steerer: 1 1/8" (28.6mm)
• Total stack height: 8.0mm
• Cup skirt length:7.7mm
• Weight: 56g