1 1/8"-1.5" Internal Headset

1 1/8"-1.5" Internal Headset


PT-F13E

ZS44/28.6 | ZS56/40

​1-1/8" Upper / 1.5" Bottom

Ø28.6 * ID44 * ID56 * 39.8

Height:9.3+ 3= 12.3mm

Bearings:Cartridge ball bearings

41 * 7.7 * 45° (R431) Upper

51.8 * 7.8 * 45° (R440) Lower

Material:AL6061-T6 top cover w/ steel cups & crown race

Finish:Anodized + EDBK

Headtube:OD50mm * ID44mm / OD62mm * ID56mm