PT-1800TL / PT-1800AL

ZS44/28.6-26tpi | ZS44/30

1-1/8" * 26T, Internal Threaded Headsets

Ø25.4 * 44 *30

Height: 22+ 3.8= 25.8mm

Weight: 151.4g

Bearings: 5/32" * 22 ball retainer

Finish: EDBK

PT-1800TL steel top cover

PT-1800AL alloy top cover