Related product

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

PT-1806E

ZS44/28.6 | ZS44/30

1-1/8" Internal Headset
ø28.6x44x30

Height:        9.2+2.8=12mm
Bearings:     Cartridge Ball Bearings
                    41x45°x7.7(R431)
Material:      Top cover: AL6061
                    w/steel cups & crown race

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