PRO Cartridge Headset Lower ZS56/40 1.5"

Due the high number of combinations for upper and lower headsets PRO offers its upper and lower headsets separately. So you can arrange your own individual solution for your frame and fork.

The lower PRO ZS headset with semi-integrated cup comes with a high quality double sealed cartridge bearing and anodized aluminum cup.

Specifications
Construction type (Ahead/Thread): Ahead
Included in delivery: lower headset with crown race, cap, starnut, bolt
Material: aluminum, steel

Mfr Claimed Weight
68g