Headsets are inconspicuous but indispensable. Above all, a headset is
more complex than it might seem at first glance. We spent years
developing and refining our zs56 headset so that you never have to think
about it: simply install it and enjoy long-lasting performance.

This is ensured by a double-sealed stainless steel angular contact
bearing filled with our optimized headset grease. The two sealing
washers with double-lip seals keep the grease safely inside the
industrial bearing, preventing moisture and dirt from entering. This
guarantees long-lasting functionality, no matter what conditions you
face.

Our zs56 lower part is completed by additional seals that prevent dirt
and water from even reaching the headset bearing. This ensures long
durability with minimal maintenance – so you can maximize your time
behind the bars and enjoy it without limits.

Double-sealed angular contact bearing

Stainless steel bearing

Headset base with vulcanized seal

IPS - Internal Protection Sealing

Press-fit diameter (ID) 56 mm