1-1/8" Upper / 1.5" Bottom

PT-1860K

IS42/28.6 | IS52/40

Integrated, 1. 1/8” Upper / 1.5” Bottom
for different OD headtube
ø28.6x41.8x51.8x39.8  (conical cone OD size ø48mm)
Height         ‭ ‬ 9.4+0.8=10.2mm, top cover H:8mm
Weight         66g
Bearings       Sealed AC Bearings (Alloy cone)
                      
41.8x45°x8.4 (R446 A) Upper 
                      
51.8x45°x8(R447A) Lower
Material      ‭ Top cover:AL6061   w/AL7075 crown race
Finish             Anodized

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