Stronglight RAZ Steel Headset - 1 1/8 inch - ZS44/28.6 | ZS44/30

Fully integrated (also known as press fit or zero stack) 1 1/8" headset with sealed cartridge bearings and cups made of steel.

Features:

inner diameter: 44mm (+/- 0.1mm)
outer diameter: 50mm
stack heigth: 10,4mm
bearings : cartridge bearings, semi integrated
upper diameter: 1 1/8 inch
lower diameter: 1 1/8 inch
SHIS code : ZS44/28.6 | ZS44/30
Construction type (Ahead/Thread): Press Fit with 44mm inner diameter (semi integrated)
Material: body: aluminum
top cap: steel