MID
Integrated Headsets
PT-1860H
IS42/28.6 | IS52/40
1-1/8" Upper / 1.5" Bottom, Integrated Headsets
For different OD headtube
Ø28.6 * 41.8 * 51.8 * 39.8 (conical cone OD size Ø46mm)
Height: 8.8+ 1= 9.8mm, top cover H: 8mm
Weight: 74g
Bearings: Sealed AC bearings
w/ Hight-heat blackening outer & inner cone
41.8 * 8 * 45° (R418B) Upper
51.8 * 8 * 45° (R425B) Lower
Material: AL6061 top cover w/ AL7075 crown race
Finish: Anodized
PT-1860H Drawing download