PT-1860

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

41.8 * 8 * 45° (R418) Upper

51.8 * 8 * 45° (R425) Lower

Material:AL6061 top cover w/ AL7075 crown race

Finish:Anodized