MID
Integrated Headsets
PT-1860E / PT-1860ES
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
Bearings: Cartridge ball Bearings (Economic bearings)
41.8 * 7.7 * 45° (R430) Upper
51.8 * 7.8 * 45° (R440) Lower
Material: AL6061 top cover w/ AL7075 crown race
Finish: Anodized
Option PT-1860ES crown race Ø30mm for 1-1/8" straight steerer
PT-1860E Drawing download