1-1/8" Upper / 1-1/8" Bottom

PT-1800

ZS44/28.6 | ZS44/30

1. 1/8” Internal Headset
ø28.6x44x30
Height        5.1+3.8=8.9mm
Weight       96g
Bearings     5/32"x22 (Ball Retainer)
Material      Steel
Finish          EDBK

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