PT-1806ET
ZS44/28.6-26tpi | ZS44/30
1-1/8" * 26T, Internal Threaded Headsets
Ø25.4 * 44 *30
Height: 23.6+ 3= 26.6mm
Bearings: Sealed Cartridge ball bearings
Material: Steel cups & Alloy locknut
Finish: Anodized / EDBK