1-1/8" Upper / 1.5" Bottom

PT-1860H

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 ø46mm)

Height:          8.8+1=9.8mm    (top cover H:8mm )
Weight:         74g 
Bearings:       Sealed AC Bearings
                      
w/Hight-heat blackenig outer&inner cone
                      
41.8x45°x8(R418B) Upper
                      
51.8x45°x8(R425B) Lower
Material:        Top cover:AL6061    
                     
w/AL7075 crown race
Finish:            Anodized

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