1 1/8"-1.5" Internal Headset

1 1/8"-1.5" Internal Headset


PT-F13BS

ZS44/28.6 | ZS56/40

​1-1/8" Upper / 1.5" Bottom

Ø28.6 * ID44 * ID56 * 39.8

Height:5.1+ 3= 8.1mm

Weight:125g

Bearings:ball retainer

5/32" * 22 Upper

3/16" * 23 Lower

Material:Steel

Finish:EDBK

Option PT-F13BS crown race Ø30 for 1-1/8" straight steerer