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 high quality double sealed cartridge bearing and anodized aluminum cup.
The delivery includes an ahead-cap, bolt and starnut.
The name
ZS44/30
describes the semi-integrated 1 1/8" Ahead headset. The S.H.I.S. denotation (see attachment) of the lower part offered here is ZS44/30.
Construction type (Ahead/Thread): ahead
Included in delivery: lower headset with crown race, cap, starnut, bolt
Material: aluminum, steel
Weight supplement: headset only - starnut, bolt, cap additional 25g - weighed by Bike24
